Home / 29,379,741.40-44,069,612.10-13,454,493.40

Finding the Fourth Proportional to 29,379,741.40, 44,069,612.10 and 13,454,493.40

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Solution

The fourth proportional to 29,379,741.40, 44,069,612.10 and 13,454,493.40 is: 20,181,740.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,379,741.40 : 44,069,612.10 = 13,454,493.40 : x
  2. Step 2: Convert to fraction form
    29,379,741.40/44,069,612.10 = 13,454,493.40/x
  3. Step 3: Cross multiply
    29,379,741.40x = 44,069,612.10 × 13,454,493.40
  4. Step 4: Simplify right side
    29,379,741.40x = 592,934,305,140,010.12
  5. Step 5: Solve for x
    x = 592,934,305,140,010.12/29,379,741.40
  6. Step 6: Final answer
    x = 20,181,740.10

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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.