Home / 17,182,990.62-25,774,475.13-5,052,553.74

Finding the Fourth Proportional to 17,182,990.62, 25,774,475.13 and 5,052,553.74

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Solution

The fourth proportional to 17,182,990.62, 25,774,475.13 and 5,052,553.74 is: 7,578,827.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,182,990.62 : 25,774,475.13 = 5,052,553.74 : x
  2. Step 2: Convert to fraction form
    17,182,990.62/25,774,475.13 = 5,052,553.74/x
  3. Step 3: Cross multiply
    17,182,990.62x = 25,774,475.13 × 5,052,553.74
  4. Step 4: Simplify right side
    17,182,990.62x = 130,226,920,714,618.48
  5. Step 5: Solve for x
    x = 130,226,920,714,618.48/17,182,990.62
  6. Step 6: Final answer
    x = 7,578,827.43

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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.