Home / 16,277,459.60-24,420,077.40-4,918,019.60

Finding the Fourth Proportional to 16,277,459.60, 24,420,077.40 and 4,918,019.60

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Solution

The fourth proportional to 16,277,459.60, 24,420,077.40 and 4,918,019.60 is: 7,378,204.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,277,459.60 : 24,420,077.40 = 4,918,019.60 : x
  2. Step 2: Convert to fraction form
    16,277,459.60/24,420,077.40 = 4,918,019.60/x
  3. Step 3: Cross multiply
    16,277,459.60x = 24,420,077.40 × 4,918,019.60
  4. Step 4: Simplify right side
    16,277,459.60x = 120,098,419,286,717.03
  5. Step 5: Solve for x
    x = 120,098,419,286,717.03/16,277,459.60
  6. Step 6: Final answer
    x = 7,378,204.11

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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.