Home / 96,532,301.70-144,798,452.55-86,790,528.90

Finding the Fourth Proportional to 96,532,301.70, 144,798,452.55 and 86,790,528.90

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Solution

The fourth proportional to 96,532,301.70, 144,798,452.55 and 86,790,528.90 is: 130,185,793.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,532,301.70 : 144,798,452.55 = 86,790,528.90 : x
  2. Step 2: Convert to fraction form
    96,532,301.70/144,798,452.55 = 86,790,528.90/x
  3. Step 3: Cross multiply
    96,532,301.70x = 144,798,452.55 × 86,790,528.90
  4. Step 4: Simplify right side
    96,532,301.70x = 12,567,134,280,716,056
  5. Step 5: Solve for x
    x = 12,567,134,280,716,056/96,532,301.70
  6. Step 6: Final answer
    x = 130,185,793.35

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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.