Home / 38,595,746.70-53,263,867.41-23,125,498.92

Finding the Fourth Proportional to 38,595,746.70, 53,263,867.41 and 23,125,498.92

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Solution

The fourth proportional to 38,595,746.70, 53,263,867.41 and 23,125,498.92 is: 31,914,229.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,595,746.70 : 53,263,867.41 = 23,125,498.92 : x
  2. Step 2: Convert to fraction form
    38,595,746.70/53,263,867.41 = 23,125,498.92/x
  3. Step 3: Cross multiply
    38,595,746.70x = 53,263,867.41 × 23,125,498.92
  4. Step 4: Simplify right side
    38,595,746.70x = 1,231,753,508,264,978.25
  5. Step 5: Solve for x
    x = 1,231,753,508,264,978.25/38,595,746.70
  6. Step 6: Final answer
    x = 31,914,229.25

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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.