Home / 16,010,070.40-24,019,595.36-6,432,174.72

Finding the Fourth Proportional to 16,010,070.40, 24,019,595.36 and 6,432,174.72

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Solution

The fourth proportional to 16,010,070.40, 24,019,595.36 and 6,432,174.72 is: 9,650,065.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,010,070.40 : 24,019,595.36 = 6,432,174.72 : x
  2. Step 2: Convert to fraction form
    16,010,070.40/24,019,595.36 = 6,432,174.72/x
  3. Step 3: Cross multiply
    16,010,070.40x = 24,019,595.36 × 6,432,174.72
  4. Step 4: Simplify right side
    16,010,070.40x = 154,498,234,059,221.28
  5. Step 5: Solve for x
    x = 154,498,234,059,221.28/16,010,070.40
  6. Step 6: Final answer
    x = 9,650,065.88

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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.