Home / 39,806,151-54,949,437.90-26,760,976.08

Finding the Fourth Proportional to 39,806,151, 54,949,437.90 and 26,760,976.08

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Solution

The fourth proportional to 39,806,151, 54,949,437.90 and 26,760,976.08 is: 36,941,541.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,806,151 : 54,949,437.90 = 26,760,976.08 : x
  2. Step 2: Convert to fraction form
    39,806,151/54,949,437.90 = 26,760,976.08/x
  3. Step 3: Cross multiply
    39,806,151x = 54,949,437.90 × 26,760,976.08
  4. Step 4: Simplify right side
    39,806,151x = 1,470,500,593,251,345.25
  5. Step 5: Solve for x
    x = 1,470,500,593,251,345.25/39,806,151
  6. Step 6: Final answer
    x = 36,941,541.85

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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.