Home / 9,325,773.60-13,988,660.40-5,537,306.40

Finding the Fourth Proportional to 9,325,773.60, 13,988,660.40 and 5,537,306.40

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Solution

The fourth proportional to 9,325,773.60, 13,988,660.40 and 5,537,306.40 is: 8,305,959.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,325,773.60 : 13,988,660.40 = 5,537,306.40 : x
  2. Step 2: Convert to fraction form
    9,325,773.60/13,988,660.40 = 5,537,306.40/x
  3. Step 3: Cross multiply
    9,325,773.60x = 13,988,660.40 × 5,537,306.40
  4. Step 4: Simplify right side
    9,325,773.60x = 77,459,498,760,346.56
  5. Step 5: Solve for x
    x = 77,459,498,760,346.56/9,325,773.60
  6. Step 6: Final answer
    x = 8,305,959.60

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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.