Home / 39,240,127.50-54,151,375.95-22,070,719.50

Finding the Fourth Proportional to 39,240,127.50, 54,151,375.95 and 22,070,719.50

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Solution

The fourth proportional to 39,240,127.50, 54,151,375.95 and 22,070,719.50 is: 30,457,592.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,240,127.50 : 54,151,375.95 = 22,070,719.50 : x
  2. Step 2: Convert to fraction form
    39,240,127.50/54,151,375.95 = 22,070,719.50/x
  3. Step 3: Cross multiply
    39,240,127.50x = 54,151,375.95 × 22,070,719.50
  4. Step 4: Simplify right side
    39,240,127.50x = 1,195,159,829,131,496
  5. Step 5: Solve for x
    x = 1,195,159,829,131,496/39,240,127.50
  6. Step 6: Final answer
    x = 30,457,592.91

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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.