Home / 15,454,166.46-23,176,000.89-5,354,429.82

Finding the Fourth Proportional to 15,454,166.46, 23,176,000.89 and 5,354,429.82

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Solution

The fourth proportional to 15,454,166.46, 23,176,000.89 and 5,354,429.82 is: 8,029,826.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,454,166.46 : 23,176,000.89 = 5,354,429.82 : x
  2. Step 2: Convert to fraction form
    15,454,166.46/23,176,000.89 = 5,354,429.82/x
  3. Step 3: Cross multiply
    15,454,166.46x = 23,176,000.89 × 5,354,429.82
  4. Step 4: Simplify right side
    15,454,166.46x = 124,094,270,273,762.55
  5. Step 5: Solve for x
    x = 124,094,270,273,762.55/15,454,166.46
  6. Step 6: Final answer
    x = 8,029,826.17

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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.