Home / 169,191,441.68-253,608,044.38-56,910,401.01

Finding the Fourth Proportional to 169,191,441.68, 253,608,044.38 and 56,910,401.01

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Solution

The fourth proportional to 169,191,441.68, 253,608,044.38 and 56,910,401.01 is: 85,305,352.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,191,441.68 : 253,608,044.38 = 56,910,401.01 : x
  2. Step 2: Convert to fraction form
    169,191,441.68/253,608,044.38 = 56,910,401.01/x
  3. Step 3: Cross multiply
    169,191,441.68x = 253,608,044.38 × 56,910,401.01
  4. Step 4: Simplify right side
    169,191,441.68x = 14,432,935,506,375,056
  5. Step 5: Solve for x
    x = 14,432,935,506,375,056/169,191,441.68
  6. Step 6: Final answer
    x = 85,305,352.11

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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.