Home / 15,604,557.46-23,404,474.23-4,245,891.82

Finding the Fourth Proportional to 15,604,557.46, 23,404,474.23 and 4,245,891.82

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Solution

The fourth proportional to 15,604,557.46, 23,404,474.23 and 4,245,891.82 is: 6,368,195.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,604,557.46 : 23,404,474.23 = 4,245,891.82 : x
  2. Step 2: Convert to fraction form
    15,604,557.46/23,404,474.23 = 4,245,891.82/x
  3. Step 3: Cross multiply
    15,604,557.46x = 23,404,474.23 × 4,245,891.82
  4. Step 4: Simplify right side
    15,604,557.46x = 99,372,865,610,124.52
  5. Step 5: Solve for x
    x = 99,372,865,610,124.52/15,604,557.46
  6. Step 6: Final answer
    x = 6,368,195.05

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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.