Home / 36,250,280.88-50,025,595.68-19,730,366.16

Finding the Fourth Proportional to 36,250,280.88, 50,025,595.68 and 19,730,366.16

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Solution

The fourth proportional to 36,250,280.88, 50,025,595.68 and 19,730,366.16 is: 27,228,018.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,250,280.88 : 50,025,595.68 = 19,730,366.16 : x
  2. Step 2: Convert to fraction form
    36,250,280.88/50,025,595.68 = 19,730,366.16/x
  3. Step 3: Cross multiply
    36,250,280.88x = 50,025,595.68 × 19,730,366.16
  4. Step 4: Simplify right side
    36,250,280.88x = 987,023,320,138,514.25
  5. Step 5: Solve for x
    x = 987,023,320,138,514.25/36,250,280.88
  6. Step 6: Final answer
    x = 27,228,018.55

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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.