Home / 37,572,587.52-51,881,768.08-28,264,022.96

Finding the Fourth Proportional to 37,572,587.52, 51,881,768.08 and 28,264,022.96

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Solution

The fourth proportional to 37,572,587.52, 51,881,768.08 and 28,264,022.96 is: 39,028,120.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,572,587.52 : 51,881,768.08 = 28,264,022.96 : x
  2. Step 2: Convert to fraction form
    37,572,587.52/51,881,768.08 = 28,264,022.96/x
  3. Step 3: Cross multiply
    37,572,587.52x = 51,881,768.08 × 28,264,022.96
  4. Step 4: Simplify right side
    37,572,587.52x = 1,466,387,484,218,515
  5. Step 5: Solve for x
    x = 1,466,387,484,218,515/37,572,587.52
  6. Step 6: Final answer
    x = 39,028,120.79

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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.