Home / 42,248,034.96-58,301,939.88-23,913,160.08

Finding the Fourth Proportional to 42,248,034.96, 58,301,939.88 and 23,913,160.08

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Solution

The fourth proportional to 42,248,034.96, 58,301,939.88 and 23,913,160.08 is: 32,999,963.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,248,034.96 : 58,301,939.88 = 23,913,160.08 : x
  2. Step 2: Convert to fraction form
    42,248,034.96/58,301,939.88 = 23,913,160.08/x
  3. Step 3: Cross multiply
    42,248,034.96x = 58,301,939.88 × 23,913,160.08
  4. Step 4: Simplify right side
    42,248,034.96x = 1,394,183,621,324,976
  5. Step 5: Solve for x
    x = 1,394,183,621,324,976/42,248,034.96
  6. Step 6: Final answer
    x = 32,999,963.73

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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.