Home / 16,018,902.76-24,000,360.54-13,340,459.56

Finding the Fourth Proportional to 16,018,902.76, 24,000,360.54 and 13,340,459.56

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Solution

The fourth proportional to 16,018,902.76, 24,000,360.54 and 13,340,459.56 is: 19,987,376.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,018,902.76 : 24,000,360.54 = 13,340,459.56 : x
  2. Step 2: Convert to fraction form
    16,018,902.76/24,000,360.54 = 13,340,459.56/x
  3. Step 3: Cross multiply
    16,018,902.76x = 24,000,360.54 × 13,340,459.56
  4. Step 4: Simplify right side
    16,018,902.76x = 320,175,839,209,289.75
  5. Step 5: Solve for x
    x = 320,175,839,209,289.75/16,018,902.76
  6. Step 6: Final answer
    x = 19,987,376.41

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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.