Home / 42,567,525.79-58,743,183.35-22,988,412.27

Finding the Fourth Proportional to 42,567,525.79, 58,743,183.35 and 22,988,412.27

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Solution

The fourth proportional to 42,567,525.79, 58,743,183.35 and 22,988,412.27 is: 31,724,007.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,567,525.79 : 58,743,183.35 = 22,988,412.27 : x
  2. Step 2: Convert to fraction form
    42,567,525.79/58,743,183.35 = 22,988,412.27/x
  3. Step 3: Cross multiply
    42,567,525.79x = 58,743,183.35 × 22,988,412.27
  4. Step 4: Simplify right side
    42,567,525.79x = 1,350,412,516,959,470.75
  5. Step 5: Solve for x
    x = 1,350,412,516,959,470.75/42,567,525.79
  6. Step 6: Final answer
    x = 31,724,007.73

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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.