Home / 37,792,092.42-52,154,748-21,273,282.90

Finding the Fourth Proportional to 37,792,092.42, 52,154,748 and 21,273,282.90

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Solution

The fourth proportional to 37,792,092.42, 52,154,748 and 21,273,282.90 is: 29,358,065.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,792,092.42 : 52,154,748 = 21,273,282.90 : x
  2. Step 2: Convert to fraction form
    37,792,092.42/52,154,748 = 21,273,282.90/x
  3. Step 3: Cross multiply
    37,792,092.42x = 52,154,748 × 21,273,282.90
  4. Step 4: Simplify right side
    37,792,092.42x = 1,109,502,708,782,209.12
  5. Step 5: Solve for x
    x = 1,109,502,708,782,209.12/37,792,092.42
  6. Step 6: Final answer
    x = 29,358,065.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.