Home / 43,522,209.60-65,283,314.40-26,203,502.40

Finding the Fourth Proportional to 43,522,209.60, 65,283,314.40 and 26,203,502.40

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Solution

The fourth proportional to 43,522,209.60, 65,283,314.40 and 26,203,502.40 is: 39,305,253.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,522,209.60 : 65,283,314.40 = 26,203,502.40 : x
  2. Step 2: Convert to fraction form
    43,522,209.60/65,283,314.40 = 26,203,502.40/x
  3. Step 3: Cross multiply
    43,522,209.60x = 65,283,314.40 × 26,203,502.40
  4. Step 4: Simplify right side
    43,522,209.60x = 1,710,651,485,560,354.50
  5. Step 5: Solve for x
    x = 1,710,651,485,560,354.50/43,522,209.60
  6. Step 6: Final answer
    x = 39,305,253.60

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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.