Home / 16,153,953.90-24,230,930.85-5,918,793.90

Finding the Fourth Proportional to 16,153,953.90, 24,230,930.85 and 5,918,793.90

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Solution

The fourth proportional to 16,153,953.90, 24,230,930.85 and 5,918,793.90 is: 8,878,190.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,153,953.90 : 24,230,930.85 = 5,918,793.90 : x
  2. Step 2: Convert to fraction form
    16,153,953.90/24,230,930.85 = 5,918,793.90/x
  3. Step 3: Cross multiply
    16,153,953.90x = 24,230,930.85 × 5,918,793.90
  4. Step 4: Simplify right side
    16,153,953.90x = 143,417,885,706,301.84
  5. Step 5: Solve for x
    x = 143,417,885,706,301.84/16,153,953.90
  6. Step 6: Final answer
    x = 8,878,190.85

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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.