Home / 36,607,778.98-50,518,596.35-20,088,179.93

Finding the Fourth Proportional to 36,607,778.98, 50,518,596.35 and 20,088,179.93

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Solution

The fourth proportional to 36,607,778.98, 50,518,596.35 and 20,088,179.93 is: 27,721,612.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,607,778.98 : 50,518,596.35 = 20,088,179.93 : x
  2. Step 2: Convert to fraction form
    36,607,778.98/50,518,596.35 = 20,088,179.93/x
  3. Step 3: Cross multiply
    36,607,778.98x = 50,518,596.35 × 20,088,179.93
  4. Step 4: Simplify right side
    36,607,778.98x = 1,014,826,653,466,358.25
  5. Step 5: Solve for x
    x = 1,014,826,653,466,358.25/36,607,778.98
  6. Step 6: Final answer
    x = 27,721,612.23

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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.