Home / 10,366,961.65-15,550,442.48-6,597,156.85

Finding the Fourth Proportional to 10,366,961.65, 15,550,442.48 and 6,597,156.85

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Solution

The fourth proportional to 10,366,961.65, 15,550,442.48 and 6,597,156.85 is: 9,895,735.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,961.65 : 15,550,442.48 = 6,597,156.85 : x
  2. Step 2: Convert to fraction form
    10,366,961.65/15,550,442.48 = 6,597,156.85/x
  3. Step 3: Cross multiply
    10,366,961.65x = 15,550,442.48 × 6,597,156.85
  4. Step 4: Simplify right side
    10,366,961.65x = 102,588,708,127,462.98
  5. Step 5: Solve for x
    x = 102,588,708,127,462.98/10,366,961.65
  6. Step 6: Final answer
    x = 9,895,735.28

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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.