Home / 34,156,841.28-51,235,311.15-13,962,083.28

Finding the Fourth Proportional to 34,156,841.28, 51,235,311.15 and 13,962,083.28

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Solution

The fourth proportional to 34,156,841.28, 51,235,311.15 and 13,962,083.28 is: 20,943,145.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,156,841.28 : 51,235,311.15 = 13,962,083.28 : x
  2. Step 2: Convert to fraction form
    34,156,841.28/51,235,311.15 = 13,962,083.28/x
  3. Step 3: Cross multiply
    34,156,841.28x = 51,235,311.15 × 13,962,083.28
  4. Step 4: Simplify right side
    34,156,841.28x = 715,351,681,153,012.50
  5. Step 5: Solve for x
    x = 715,351,681,153,012.50/34,156,841.28
  6. Step 6: Final answer
    x = 20,943,145.04

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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.