Home / 109,349,713.40-164,026,514.10-32,673,687.80

Finding the Fourth Proportional to 109,349,713.40, 164,026,514.10 and 32,673,687.80

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Solution

The fourth proportional to 109,349,713.40, 164,026,514.10 and 32,673,687.80 is: 49,011,112.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,349,713.40 : 164,026,514.10 = 32,673,687.80 : x
  2. Step 2: Convert to fraction form
    109,349,713.40/164,026,514.10 = 32,673,687.80/x
  3. Step 3: Cross multiply
    109,349,713.40x = 164,026,514.10 × 32,673,687.80
  4. Step 4: Simplify right side
    109,349,713.40x = 5,359,351,112,625,698
  5. Step 5: Solve for x
    x = 5,359,351,112,625,698/109,349,713.40
  6. Step 6: Final answer
    x = 49,011,112.57

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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.