Home / 59,785,047.10-89,677,570.65-39,377,712.70

Finding the Fourth Proportional to 59,785,047.10, 89,677,570.65 and 39,377,712.70

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Solution

The fourth proportional to 59,785,047.10, 89,677,570.65 and 39,377,712.70 is: 59,066,569.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,785,047.10 : 89,677,570.65 = 39,377,712.70 : x
  2. Step 2: Convert to fraction form
    59,785,047.10/89,677,570.65 = 39,377,712.70/x
  3. Step 3: Cross multiply
    59,785,047.10x = 89,677,570.65 × 39,377,712.70
  4. Step 4: Simplify right side
    59,785,047.10x = 3,531,297,612,689,653
  5. Step 5: Solve for x
    x = 3,531,297,612,689,653/59,785,047.10
  6. Step 6: Final answer
    x = 59,066,569.05

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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.