Home / 45,904,129.60-63,348,137.84-25,278,306.88

Finding the Fourth Proportional to 45,904,129.60, 63,348,137.84 and 25,278,306.88

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Solution

The fourth proportional to 45,904,129.60, 63,348,137.84 and 25,278,306.88 is: 34,884,305.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,904,129.60 : 63,348,137.84 = 25,278,306.88 : x
  2. Step 2: Convert to fraction form
    45,904,129.60/63,348,137.84 = 25,278,306.88/x
  3. Step 3: Cross multiply
    45,904,129.60x = 63,348,137.84 × 25,278,306.88
  4. Step 4: Simplify right side
    45,904,129.60x = 1,601,333,668,596,060.25
  5. Step 5: Solve for x
    x = 1,601,333,668,596,060.25/45,904,129.60
  6. Step 6: Final answer
    x = 34,884,305.24

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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.