Home / 4,849,208,538.70-7,273,812,808.05-3,686,947,071.70

Finding the Fourth Proportional to 4,849,208,538.70, 7,273,812,808.05 and 3,686,947,071.70

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Solution

The fourth proportional to 4,849,208,538.70, 7,273,812,808.05 and 3,686,947,071.70 is: 5,530,420,607.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849,208,538.70 : 7,273,812,808.05 = 3,686,947,071.70 : x
  2. Step 2: Convert to fraction form
    4,849,208,538.70/7,273,812,808.05 = 3,686,947,071.70/x
  3. Step 3: Cross multiply
    4,849,208,538.70x = 7,273,812,808.05 × 3,686,947,071.70
  4. Step 4: Simplify right side
    4,849,208,538.70x = 26,818,162,832,733,900,800
  5. Step 5: Solve for x
    x = 26,818,162,832,733,900,800/4,849,208,538.70
  6. Step 6: Final answer
    x = 5,530,420,607.55

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Double scale
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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.