Home / 6,475,233,225.70-9,712,849,838.55-3,720,243,081.70

Finding the Fourth Proportional to 6,475,233,225.70, 9,712,849,838.55 and 3,720,243,081.70

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Solution

The fourth proportional to 6,475,233,225.70, 9,712,849,838.55 and 3,720,243,081.70 is: 5,580,364,622.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,233,225.70 : 9,712,849,838.55 = 3,720,243,081.70 : x
  2. Step 2: Convert to fraction form
    6,475,233,225.70/9,712,849,838.55 = 3,720,243,081.70/x
  3. Step 3: Cross multiply
    6,475,233,225.70x = 9,712,849,838.55 × 3,720,243,081.70
  4. Step 4: Simplify right side
    6,475,233,225.70x = 36,134,162,415,456,595,968
  5. Step 5: Solve for x
    x = 36,134,162,415,456,595,968/6,475,233,225.70
  6. Step 6: Final answer
    x = 5,580,364,622.55

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Half scale
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Double scale
Find fourth proportional to 6,475,233,226.70, 9,712,849,840.05 and 3,720,243,082.70
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.