Home / 93,623,601.40-140,435,402.10-92,279,908.60

Finding the Fourth Proportional to 93,623,601.40, 140,435,402.10 and 92,279,908.60

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Solution

The fourth proportional to 93,623,601.40, 140,435,402.10 and 92,279,908.60 is: 138,419,862.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,623,601.40 : 140,435,402.10 = 92,279,908.60 : x
  2. Step 2: Convert to fraction form
    93,623,601.40/140,435,402.10 = 92,279,908.60/x
  3. Step 3: Cross multiply
    93,623,601.40x = 140,435,402.10 × 92,279,908.60
  4. Step 4: Simplify right side
    93,623,601.40x = 12,959,366,069,992,246
  5. Step 5: Solve for x
    x = 12,959,366,069,992,246/93,623,601.40
  6. Step 6: Final answer
    x = 138,419,862.90

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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.