Home / 93,788,753.76-140,696,693.46-35,480,621.88

Finding the Fourth Proportional to 93,788,753.76, 140,696,693.46 and 35,480,621.88

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Solution

The fourth proportional to 93,788,753.76, 140,696,693.46 and 35,480,621.88 is: 53,226,063.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,788,753.76 : 140,696,693.46 = 35,480,621.88 : x
  2. Step 2: Convert to fraction form
    93,788,753.76/140,696,693.46 = 35,480,621.88/x
  3. Step 3: Cross multiply
    93,788,753.76x = 140,696,693.46 × 35,480,621.88
  4. Step 4: Simplify right side
    93,788,753.76x = 4,992,006,180,420,530
  5. Step 5: Solve for x
    x = 4,992,006,180,420,530/93,788,753.76
  6. Step 6: Final answer
    x = 53,226,063.68

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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.