Home / 17,730,363.78-24,466,847.45-10,287,451.17

Finding the Fourth Proportional to 17,730,363.78, 24,466,847.45 and 10,287,451.17

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Solution

The fourth proportional to 17,730,363.78, 24,466,847.45 and 10,287,451.17 is: 14,196,070.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,730,363.78 : 24,466,847.45 = 10,287,451.17 : x
  2. Step 2: Convert to fraction form
    17,730,363.78/24,466,847.45 = 10,287,451.17/x
  3. Step 3: Cross multiply
    17,730,363.78x = 24,466,847.45 × 10,287,451.17
  4. Step 4: Simplify right side
    17,730,363.78x = 251,701,498,374,276.75
  5. Step 5: Solve for x
    x = 251,701,498,374,276.75/17,730,363.78
  6. Step 6: Final answer
    x = 14,196,070.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.