Home / 9,983,301.60-14,974,952.40-9,591,391.20

Finding the Fourth Proportional to 9,983,301.60, 14,974,952.40 and 9,591,391.20

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Solution

The fourth proportional to 9,983,301.60, 14,974,952.40 and 9,591,391.20 is: 14,387,086.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,983,301.60 : 14,974,952.40 = 9,591,391.20 : x
  2. Step 2: Convert to fraction form
    9,983,301.60/14,974,952.40 = 9,591,391.20/x
  3. Step 3: Cross multiply
    9,983,301.60x = 14,974,952.40 × 9,591,391.20
  4. Step 4: Simplify right side
    9,983,301.60x = 143,630,626,669,778.88
  5. Step 5: Solve for x
    x = 143,630,626,669,778.88/9,983,301.60
  6. Step 6: Final answer
    x = 14,387,086.80

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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.