Home / 93,853,354.20-140,790,528.90-29,156,645.40

Finding the Fourth Proportional to 93,853,354.20, 140,790,528.90 and 29,156,645.40

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Solution

The fourth proportional to 93,853,354.20, 140,790,528.90 and 29,156,645.40 is: 43,738,229.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,853,354.20 : 140,790,528.90 = 29,156,645.40 : x
  2. Step 2: Convert to fraction form
    93,853,354.20/140,790,528.90 = 29,156,645.40/x
  3. Step 3: Cross multiply
    93,853,354.20x = 140,790,528.90 × 29,156,645.40
  4. Step 4: Simplify right side
    93,853,354.20x = 4,104,979,526,815,752
  5. Step 5: Solve for x
    x = 4,104,979,526,815,752/93,853,354.20
  6. Step 6: Final answer
    x = 43,738,229.30

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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.