Home / 37,266,470.91-55,900,448.73-9,972,718.20

Finding the Fourth Proportional to 37,266,470.91, 55,900,448.73 and 9,972,718.20

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Solution

The fourth proportional to 37,266,470.91, 55,900,448.73 and 9,972,718.20 is: 14,959,275.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,266,470.91 : 55,900,448.73 = 9,972,718.20 : x
  2. Step 2: Convert to fraction form
    37,266,470.91/55,900,448.73 = 9,972,718.20/x
  3. Step 3: Cross multiply
    37,266,470.91x = 55,900,448.73 × 9,972,718.20
  4. Step 4: Simplify right side
    37,266,470.91x = 557,479,422,437,837.81
  5. Step 5: Solve for x
    x = 557,479,422,437,837.81/37,266,470.91
  6. Step 6: Final answer
    x = 14,959,275.96

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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.