Home / 48,998,578.10-73,497,867.15-34,385,918.90

Finding the Fourth Proportional to 48,998,578.10, 73,497,867.15 and 34,385,918.90

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Solution

The fourth proportional to 48,998,578.10, 73,497,867.15 and 34,385,918.90 is: 51,578,878.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,998,578.10 : 73,497,867.15 = 34,385,918.90 : x
  2. Step 2: Convert to fraction form
    48,998,578.10/73,497,867.15 = 34,385,918.90/x
  3. Step 3: Cross multiply
    48,998,578.10x = 73,497,867.15 × 34,385,918.90
  4. Step 4: Simplify right side
    48,998,578.10x = 2,527,291,699,142,874
  5. Step 5: Solve for x
    x = 2,527,291,699,142,874/48,998,578.10
  6. Step 6: Final answer
    x = 51,578,878.35

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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.