Home / 16,502,678.20-24,754,017.30-4,374,013.60

Finding the Fourth Proportional to 16,502,678.20, 24,754,017.30 and 4,374,013.60

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Solution

The fourth proportional to 16,502,678.20, 24,754,017.30 and 4,374,013.60 is: 6,561,020.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,502,678.20 : 24,754,017.30 = 4,374,013.60 : x
  2. Step 2: Convert to fraction form
    16,502,678.20/24,754,017.30 = 4,374,013.60/x
  3. Step 3: Cross multiply
    16,502,678.20x = 24,754,017.30 × 4,374,013.60
  4. Step 4: Simplify right side
    16,502,678.20x = 108,274,408,324,835.28
  5. Step 5: Solve for x
    x = 108,274,408,324,835.28/16,502,678.20
  6. Step 6: Final answer
    x = 6,561,020.40

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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.