Home / 93,572,200.20-140,367,680.10-32,153,269.80

Finding the Fourth Proportional to 93,572,200.20, 140,367,680.10 and 32,153,269.80

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Solution

The fourth proportional to 93,572,200.20, 140,367,680.10 and 32,153,269.80 is: 48,233,127.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,572,200.20 : 140,367,680.10 = 32,153,269.80 : x
  2. Step 2: Convert to fraction form
    93,572,200.20/140,367,680.10 = 32,153,269.80/x
  3. Step 3: Cross multiply
    93,572,200.20x = 140,367,680.10 × 32,153,269.80
  4. Step 4: Simplify right side
    93,572,200.20x = 4,513,279,889,455,391
  5. Step 5: Solve for x
    x = 4,513,279,889,455,391/93,572,200.20
  6. Step 6: Final answer
    x = 48,233,127.79

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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.