Home / 54,543,590.46-75,271,751.97-29,765,373.93

Finding the Fourth Proportional to 54,543,590.46, 75,271,751.97 and 29,765,373.93

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Solution

The fourth proportional to 54,543,590.46, 75,271,751.97 and 29,765,373.93 is: 41,077,087.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,543,590.46 : 75,271,751.97 = 29,765,373.93 : x
  2. Step 2: Convert to fraction form
    54,543,590.46/75,271,751.97 = 29,765,373.93/x
  3. Step 3: Cross multiply
    54,543,590.46x = 75,271,751.97 × 29,765,373.93
  4. Step 4: Simplify right side
    54,543,590.46x = 2,240,491,843,753,264
  5. Step 5: Solve for x
    x = 2,240,491,843,753,264/54,543,590.46
  6. Step 6: Final answer
    x = 41,077,087.61

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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.