Home / 14,651,247.60-21,976,871.40-9,605,487.60

Finding the Fourth Proportional to 14,651,247.60, 21,976,871.40 and 9,605,487.60

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Solution

The fourth proportional to 14,651,247.60, 21,976,871.40 and 9,605,487.60 is: 14,408,231.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,651,247.60 : 21,976,871.40 = 9,605,487.60 : x
  2. Step 2: Convert to fraction form
    14,651,247.60/21,976,871.40 = 9,605,487.60/x
  3. Step 3: Cross multiply
    14,651,247.60x = 21,976,871.40 × 9,605,487.60
  4. Step 4: Simplify right side
    14,651,247.60x = 211,098,565,719,494.62
  5. Step 5: Solve for x
    x = 211,098,565,719,494.62/14,651,247.60
  6. Step 6: Final answer
    x = 14,408,231.40

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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.