Home / 14,786,935.01-20,376,902.45-11,306,217.59

Finding the Fourth Proportional to 14,786,935.01, 20,376,902.45 and 11,306,217.59

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Solution

The fourth proportional to 14,786,935.01, 20,376,902.45 and 11,306,217.59 is: 15,580,354.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,786,935.01 : 20,376,902.45 = 11,306,217.59 : x
  2. Step 2: Convert to fraction form
    14,786,935.01/20,376,902.45 = 11,306,217.59/x
  3. Step 3: Cross multiply
    14,786,935.01x = 20,376,902.45 × 11,306,217.59
  4. Step 4: Simplify right side
    14,786,935.01x = 230,385,692,808,019.59
  5. Step 5: Solve for x
    x = 230,385,692,808,019.59/14,786,935.01
  6. Step 6: Final answer
    x = 15,580,354.73

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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.