Home / 93,853,346.70-140,790,517.65-29,156,637.90

Finding the Fourth Proportional to 93,853,346.70, 140,790,517.65 and 29,156,637.90

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Solution

The fourth proportional to 93,853,346.70, 140,790,517.65 and 29,156,637.90 is: 43,738,218.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,853,346.70 : 140,790,517.65 = 29,156,637.90 : x
  2. Step 2: Convert to fraction form
    93,853,346.70/140,790,517.65 = 29,156,637.90/x
  3. Step 3: Cross multiply
    93,853,346.70x = 140,790,517.65 × 29,156,637.90
  4. Step 4: Simplify right side
    93,853,346.70x = 4,104,978,142,874,609
  5. Step 5: Solve for x
    x = 4,104,978,142,874,609/93,853,346.70
  6. Step 6: Final answer
    x = 43,738,218.05

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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.