Home / 109,349,711.40-164,026,511.10-32,673,685.80

Finding the Fourth Proportional to 109,349,711.40, 164,026,511.10 and 32,673,685.80

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Solution

The fourth proportional to 109,349,711.40, 164,026,511.10 and 32,673,685.80 is: 49,011,109.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,349,711.40 : 164,026,511.10 = 32,673,685.80 : x
  2. Step 2: Convert to fraction form
    109,349,711.40/164,026,511.10 = 32,673,685.80/x
  3. Step 3: Cross multiply
    109,349,711.40x = 164,026,511.10 × 32,673,685.80
  4. Step 4: Simplify right side
    109,349,711.40x = 5,359,350,686,551,612
  5. Step 5: Solve for x
    x = 5,359,350,686,551,612/109,349,711.40
  6. Step 6: Final answer
    x = 49,011,109.57

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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.