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Finding the Fourth Proportional to 37,248,051.90, 55,872,077.85 and 37,248,051.90

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Solution

The fourth proportional to 37,248,051.90, 55,872,077.85 and 37,248,051.90 is: 55,872,077.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,248,051.90 : 55,872,077.85 = 37,248,051.90 : x
  2. Step 2: Convert to fraction form
    37,248,051.90/55,872,077.85 = 37,248,051.90/x
  3. Step 3: Cross multiply
    37,248,051.90x = 55,872,077.85 × 37,248,051.90
  4. Step 4: Simplify right side
    37,248,051.90x = 2,081,126,055,517,640.50
  5. Step 5: Solve for x
    x = 2,081,126,055,517,640.50/37,248,051.90
  6. Step 6: Final answer
    x = 55,872,077.85

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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.