Home / 124,969,644.45-187,418,266.29-37,527,632.64

Finding the Fourth Proportional to 124,969,644.45, 187,418,266.29 and 37,527,632.64

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Solution

The fourth proportional to 124,969,644.45, 187,418,266.29 and 37,527,632.64 is: 56,280,578.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,969,644.45 : 187,418,266.29 = 37,527,632.64 : x
  2. Step 2: Convert to fraction form
    124,969,644.45/187,418,266.29 = 37,527,632.64/x
  3. Step 3: Cross multiply
    124,969,644.45x = 187,418,266.29 × 37,527,632.64
  4. Step 4: Simplify right side
    124,969,644.45x = 7,033,363,847,356,816
  5. Step 5: Solve for x
    x = 7,033,363,847,356,816/124,969,644.45
  6. Step 6: Final answer
    x = 56,280,578.20

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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.