Home / 93,396,422.70-140,094,634.05-92,120,964.30

Finding the Fourth Proportional to 93,396,422.70, 140,094,634.05 and 92,120,964.30

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Solution

The fourth proportional to 93,396,422.70, 140,094,634.05 and 92,120,964.30 is: 138,181,446.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,396,422.70 : 140,094,634.05 = 92,120,964.30 : x
  2. Step 2: Convert to fraction form
    93,396,422.70/140,094,634.05 = 92,120,964.30/x
  3. Step 3: Cross multiply
    93,396,422.70x = 140,094,634.05 × 92,120,964.30
  4. Step 4: Simplify right side
    93,396,422.70x = 12,905,652,781,941,616
  5. Step 5: Solve for x
    x = 12,905,652,781,941,616/93,396,422.70
  6. Step 6: Final answer
    x = 138,181,446.45

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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.