Home / 173,753,677.60-260,626,531.20-87,468,913.60

Finding the Fourth Proportional to 173,753,677.60, 260,626,531.20 and 87,468,913.60

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Solution

The fourth proportional to 173,753,677.60, 260,626,531.20 and 87,468,913.60 is: 131,201,364.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,753,677.60 : 260,626,531.20 = 87,468,913.60 : x
  2. Step 2: Convert to fraction form
    173,753,677.60/260,626,531.20 = 87,468,913.60/x
  3. Step 3: Cross multiply
    173,753,677.60x = 260,626,531.20 × 87,468,913.60
  4. Step 4: Simplify right side
    173,753,677.60x = 22,796,719,539,400,500
  5. Step 5: Solve for x
    x = 22,796,719,539,400,500/173,753,677.60
  6. Step 6: Final answer
    x = 131,201,364.22

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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.