Home / 22,003,654.86-30,385,720.55-14,176,906.74

Finding the Fourth Proportional to 22,003,654.86, 30,385,720.55 and 14,176,906.74

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Solution

The fourth proportional to 22,003,654.86, 30,385,720.55 and 14,176,906.74 is: 19,577,453.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,003,654.86 : 30,385,720.55 = 14,176,906.74 : x
  2. Step 2: Convert to fraction form
    22,003,654.86/30,385,720.55 = 14,176,906.74/x
  3. Step 3: Cross multiply
    22,003,654.86x = 30,385,720.55 × 14,176,906.74
  4. Step 4: Simplify right side
    22,003,654.86x = 430,775,526,500,493.75
  5. Step 5: Solve for x
    x = 430,775,526,500,493.75/22,003,654.86
  6. Step 6: Final answer
    x = 19,577,453.35

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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.