Home / 29,376,046.20-44,033,742.90-13,209,742.20

Finding the Fourth Proportional to 29,376,046.20, 44,033,742.90 and 13,209,742.20

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Solution

The fourth proportional to 29,376,046.20, 44,033,742.90 and 13,209,742.20 is: 19,800,976.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,376,046.20 : 44,033,742.90 = 13,209,742.20 : x
  2. Step 2: Convert to fraction form
    29,376,046.20/44,033,742.90 = 13,209,742.20/x
  3. Step 3: Cross multiply
    29,376,046.20x = 44,033,742.90 × 13,209,742.20
  4. Step 4: Simplify right side
    29,376,046.20x = 581,674,391,810,080.38
  5. Step 5: Solve for x
    x = 581,674,391,810,080.38/29,376,046.20
  6. Step 6: Final answer
    x = 19,800,976.21

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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.