Home / 37,183,753.65-51,314,826.14-20,664,574.47

Finding the Fourth Proportional to 37,183,753.65, 51,314,826.14 and 20,664,574.47

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Solution

The fourth proportional to 37,183,753.65, 51,314,826.14 and 20,664,574.47 is: 28,517,805.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,183,753.65 : 51,314,826.14 = 20,664,574.47 : x
  2. Step 2: Convert to fraction form
    37,183,753.65/51,314,826.14 = 20,664,574.47/x
  3. Step 3: Cross multiply
    37,183,753.65x = 51,314,826.14 × 20,664,574.47
  4. Step 4: Simplify right side
    37,183,753.65x = 1,060,399,046,081,809.62
  5. Step 5: Solve for x
    x = 1,060,399,046,081,809.62/37,183,753.65
  6. Step 6: Final answer
    x = 28,517,805.28

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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.