Home / 40,792,391.10-61,046,869.05-37,391,168.70

Finding the Fourth Proportional to 40,792,391.10, 61,046,869.05 and 37,391,168.70

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Solution

The fourth proportional to 40,792,391.10, 61,046,869.05 and 37,391,168.70 is: 55,956,851.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,792,391.10 : 61,046,869.05 = 37,391,168.70 : x
  2. Step 2: Convert to fraction form
    40,792,391.10/61,046,869.05 = 37,391,168.70/x
  3. Step 3: Cross multiply
    40,792,391.10x = 61,046,869.05 × 37,391,168.70
  4. Step 4: Simplify right side
    40,792,391.10x = 2,282,613,779,255,359
  5. Step 5: Solve for x
    x = 2,282,613,779,255,359/40,792,391.10
  6. Step 6: Final answer
    x = 55,956,851.70

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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.