Home / 54,195,243.76-74,788,497.84-29,414,898.88

Finding the Fourth Proportional to 54,195,243.76, 74,788,497.84 and 29,414,898.88

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Solution

The fourth proportional to 54,195,243.76, 74,788,497.84 and 29,414,898.88 is: 40,592,051.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,195,243.76 : 74,788,497.84 = 29,414,898.88 : x
  2. Step 2: Convert to fraction form
    54,195,243.76/74,788,497.84 = 29,414,898.88/x
  3. Step 3: Cross multiply
    54,195,243.76x = 74,788,497.84 × 29,414,898.88
  4. Step 4: Simplify right side
    54,195,243.76x = 2,199,896,101,350,698.50
  5. Step 5: Solve for x
    x = 2,199,896,101,350,698.50/54,195,243.76
  6. Step 6: Final answer
    x = 40,592,051.05

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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.