Home / 82,944,073.60-124,416,110.46-50,695,446.40

Finding the Fourth Proportional to 82,944,073.60, 124,416,110.46 and 50,695,446.40

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Solution

The fourth proportional to 82,944,073.60, 124,416,110.46 and 50,695,446.40 is: 76,043,169.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,944,073.60 : 124,416,110.46 = 50,695,446.40 : x
  2. Step 2: Convert to fraction form
    82,944,073.60/124,416,110.46 = 50,695,446.40/x
  3. Step 3: Cross multiply
    82,944,073.60x = 124,416,110.46 × 50,695,446.40
  4. Step 4: Simplify right side
    82,944,073.60x = 6,307,330,259,121,409
  5. Step 5: Solve for x
    x = 6,307,330,259,121,409/82,944,073.60
  6. Step 6: Final answer
    x = 76,043,169.64

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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.