Home / 43,156,672.60-64,735,008.90-17,583,741.40

Finding the Fourth Proportional to 43,156,672.60, 64,735,008.90 and 17,583,741.40

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Solution

The fourth proportional to 43,156,672.60, 64,735,008.90 and 17,583,741.40 is: 26,375,612.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,156,672.60 : 64,735,008.90 = 17,583,741.40 : x
  2. Step 2: Convert to fraction form
    43,156,672.60/64,735,008.90 = 17,583,741.40/x
  3. Step 3: Cross multiply
    43,156,672.60x = 64,735,008.90 × 17,583,741.40
  4. Step 4: Simplify right side
    43,156,672.60x = 1,138,283,656,024,298.25
  5. Step 5: Solve for x
    x = 1,138,283,656,024,298.25/43,156,672.60
  6. Step 6: Final answer
    x = 26,375,612.10

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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.