Home / 22,142,713.15-33,228,066.53-13,044,793.15

Finding the Fourth Proportional to 22,142,713.15, 33,228,066.53 and 13,044,793.15

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Solution

The fourth proportional to 22,142,713.15, 33,228,066.53 and 13,044,793.15 is: 19,575,435.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,142,713.15 : 33,228,066.53 = 13,044,793.15 : x
  2. Step 2: Convert to fraction form
    22,142,713.15/33,228,066.53 = 13,044,793.15/x
  3. Step 3: Cross multiply
    22,142,713.15x = 33,228,066.53 × 13,044,793.15
  4. Step 4: Simplify right side
    22,142,713.15x = 433,453,254,593,064.31
  5. Step 5: Solve for x
    x = 433,453,254,593,064.31/22,142,713.15
  6. Step 6: Final answer
    x = 19,575,435.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.