Home / 38,094,238.26-52,561,043.10-22,413,947.18

Finding the Fourth Proportional to 38,094,238.26, 52,561,043.10 and 22,413,947.18

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Solution

The fourth proportional to 38,094,238.26, 52,561,043.10 and 22,413,947.18 is: 30,925,948.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,094,238.26 : 52,561,043.10 = 22,413,947.18 : x
  2. Step 2: Convert to fraction form
    38,094,238.26/52,561,043.10 = 22,413,947.18/x
  3. Step 3: Cross multiply
    38,094,238.26x = 52,561,043.10 × 22,413,947.18
  4. Step 4: Simplify right side
    38,094,238.26x = 1,178,100,443,769,103.50
  5. Step 5: Solve for x
    x = 1,178,100,443,769,103.50/38,094,238.26
  6. Step 6: Final answer
    x = 30,925,948.32

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Double scale
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1.5x scale

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.