Home / 11,754,155.16-16,220,572.20-6,597,423

Finding the Fourth Proportional to 11,754,155.16, 16,220,572.20 and 6,597,423

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Solution

The fourth proportional to 11,754,155.16, 16,220,572.20 and 6,597,423 is: 9,104,352.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,754,155.16 : 16,220,572.20 = 6,597,423 : x
  2. Step 2: Convert to fraction form
    11,754,155.16/16,220,572.20 = 6,597,423/x
  3. Step 3: Cross multiply
    11,754,155.16x = 16,220,572.20 × 6,597,423
  4. Step 4: Simplify right side
    11,754,155.16x = 107,013,976,105,440.59
  5. Step 5: Solve for x
    x = 107,013,976,105,440.59/11,754,155.16
  6. Step 6: Final answer
    x = 9,104,352.86

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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.