Home / 11,754,359.96-16,220,470.74-6,527,699.96

Finding the Fourth Proportional to 11,754,359.96, 16,220,470.74 and 6,527,699.96

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Solution

The fourth proportional to 11,754,359.96, 16,220,470.74 and 6,527,699.96 is: 9,007,922.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,754,359.96 : 16,220,470.74 = 6,527,699.96 : x
  2. Step 2: Convert to fraction form
    11,754,359.96/16,220,470.74 = 6,527,699.96/x
  3. Step 3: Cross multiply
    11,754,359.96x = 16,220,470.74 × 6,527,699.96
  4. Step 4: Simplify right side
    11,754,359.96x = 105,882,366,200,679.17
  5. Step 5: Solve for x
    x = 105,882,366,200,679.17/11,754,359.96
  6. Step 6: Final answer
    x = 9,007,922.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.