Home / 102,253,134.50-153,382,851.03-44,715,788.90

Finding the Fourth Proportional to 102,253,134.50, 153,382,851.03 and 44,715,788.90

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Solution

The fourth proportional to 102,253,134.50, 153,382,851.03 and 44,715,788.90 is: 67,075,060.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,253,134.50 : 153,382,851.03 = 44,715,788.90 : x
  2. Step 2: Convert to fraction form
    102,253,134.50/153,382,851.03 = 44,715,788.90/x
  3. Step 3: Cross multiply
    102,253,134.50x = 153,382,851.03 × 44,715,788.90
  4. Step 4: Simplify right side
    102,253,134.50x = 6,858,635,187,537,627
  5. Step 5: Solve for x
    x = 6,858,635,187,537,627/102,253,134.50
  6. Step 6: Final answer
    x = 67,075,060.55

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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.