Home / 40,694,568.90-61,041,853.35-37,576,781.70

Finding the Fourth Proportional to 40,694,568.90, 61,041,853.35 and 37,576,781.70

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Solution

The fourth proportional to 40,694,568.90, 61,041,853.35 and 37,576,781.70 is: 56,365,172.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,694,568.90 : 61,041,853.35 = 37,576,781.70 : x
  2. Step 2: Convert to fraction form
    40,694,568.90/61,041,853.35 = 37,576,781.70/x
  3. Step 3: Cross multiply
    40,694,568.90x = 61,041,853.35 × 37,576,781.70
  4. Step 4: Simplify right side
    40,694,568.90x = 2,293,756,397,896,364
  5. Step 5: Solve for x
    x = 2,293,756,397,896,364/40,694,568.90
  6. Step 6: Final answer
    x = 56,365,172.55

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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.