Home / 64,162,854.10-96,244,281.15-47,156,742.10

Finding the Fourth Proportional to 64,162,854.10, 96,244,281.15 and 47,156,742.10

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Solution

The fourth proportional to 64,162,854.10, 96,244,281.15 and 47,156,742.10 is: 70,735,113.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,162,854.10 : 96,244,281.15 = 47,156,742.10 : x
  2. Step 2: Convert to fraction form
    64,162,854.10/96,244,281.15 = 47,156,742.10/x
  3. Step 3: Cross multiply
    64,162,854.10x = 96,244,281.15 × 47,156,742.10
  4. Step 4: Simplify right side
    64,162,854.10x = 4,538,566,744,790,442
  5. Step 5: Solve for x
    x = 4,538,566,744,790,442/64,162,854.10
  6. Step 6: Final answer
    x = 70,735,113.15

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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.