Home / 38,208,535.20-52,638,100.56-26,586,110.88

Finding the Fourth Proportional to 38,208,535.20, 52,638,100.56 and 26,586,110.88

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Solution

The fourth proportional to 38,208,535.20, 52,638,100.56 and 26,586,110.88 is: 36,626,433.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,208,535.20 : 52,638,100.56 = 26,586,110.88 : x
  2. Step 2: Convert to fraction form
    38,208,535.20/52,638,100.56 = 26,586,110.88/x
  3. Step 3: Cross multiply
    38,208,535.20x = 52,638,100.56 × 26,586,110.88
  4. Step 4: Simplify right side
    38,208,535.20x = 1,399,442,378,000,750
  5. Step 5: Solve for x
    x = 1,399,442,378,000,750/38,208,535.20
  6. Step 6: Final answer
    x = 36,626,433.61

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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.