Home / 66,096,100.60-99,144,150.90-58,726,785.40

Finding the Fourth Proportional to 66,096,100.60, 99,144,150.90 and 58,726,785.40

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Solution

The fourth proportional to 66,096,100.60, 99,144,150.90 and 58,726,785.40 is: 88,090,178.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,096,100.60 : 99,144,150.90 = 58,726,785.40 : x
  2. Step 2: Convert to fraction form
    66,096,100.60/99,144,150.90 = 58,726,785.40/x
  3. Step 3: Cross multiply
    66,096,100.60x = 99,144,150.90 × 58,726,785.40
  4. Step 4: Simplify right side
    66,096,100.60x = 5,822,417,273,569,517
  5. Step 5: Solve for x
    x = 5,822,417,273,569,517/66,096,100.60
  6. Step 6: Final answer
    x = 88,090,178.10

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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.