Home / 10,366,958.65-15,550,437.98-6,597,153.85

Finding the Fourth Proportional to 10,366,958.65, 15,550,437.98 and 6,597,153.85

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Solution

The fourth proportional to 10,366,958.65, 15,550,437.98 and 6,597,153.85 is: 9,895,730.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,958.65 : 15,550,437.98 = 6,597,153.85 : x
  2. Step 2: Convert to fraction form
    10,366,958.65/15,550,437.98 = 6,597,153.85/x
  3. Step 3: Cross multiply
    10,366,958.65x = 15,550,437.98 × 6,597,153.85
  4. Step 4: Simplify right side
    10,366,958.65x = 102,588,631,788,943.22
  5. Step 5: Solve for x
    x = 102,588,631,788,943.22/10,366,958.65
  6. Step 6: Final answer
    x = 9,895,730.78

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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.