Home / 10,637,569,041.70-15,956,353,562.55-4,832,816,145.70

Finding the Fourth Proportional to 10,637,569,041.70, 15,956,353,562.55 and 4,832,816,145.70

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Solution

The fourth proportional to 10,637,569,041.70, 15,956,353,562.55 and 4,832,816,145.70 is: 7,249,224,218.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,637,569,041.70 : 15,956,353,562.55 = 4,832,816,145.70 : x
  2. Step 2: Convert to fraction form
    10,637,569,041.70/15,956,353,562.55 = 4,832,816,145.70/x
  3. Step 3: Cross multiply
    10,637,569,041.70x = 15,956,353,562.55 × 4,832,816,145.70
  4. Step 4: Simplify right side
    10,637,569,041.70x = 77,114,123,123,589,349,376
  5. Step 5: Solve for x
    x = 77,114,123,123,589,349,376/10,637,569,041.70
  6. Step 6: Final answer
    x = 7,249,224,218.55

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Half scale
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Double scale
Find fourth proportional to 10,637,569,042.70, 15,956,353,564.05 and 4,832,816,146.70
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.