Home / 14,656,233.60-21,984,350.40-14,443,657.20

Finding the Fourth Proportional to 14,656,233.60, 21,984,350.40 and 14,443,657.20

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Solution

The fourth proportional to 14,656,233.60, 21,984,350.40 and 14,443,657.20 is: 21,665,485.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,233.60 : 21,984,350.40 = 14,443,657.20 : x
  2. Step 2: Convert to fraction form
    14,656,233.60/21,984,350.40 = 14,443,657.20/x
  3. Step 3: Cross multiply
    14,656,233.60x = 21,984,350.40 × 14,443,657.20
  4. Step 4: Simplify right side
    14,656,233.60x = 317,534,420,942,282.81
  5. Step 5: Solve for x
    x = 317,534,420,942,282.81/14,656,233.60
  6. Step 6: Final answer
    x = 21,665,485.80

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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.