Home / 67,888,589.29-101,898,649.76-64,201,717.35

Finding the Fourth Proportional to 67,888,589.29, 101,898,649.76 and 64,201,717.35

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Solution

The fourth proportional to 67,888,589.29, 101,898,649.76 and 64,201,717.35 is: 96,364,770.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,888,589.29 : 101,898,649.76 = 64,201,717.35 : x
  2. Step 2: Convert to fraction form
    67,888,589.29/101,898,649.76 = 64,201,717.35/x
  3. Step 3: Cross multiply
    67,888,589.29x = 101,898,649.76 × 64,201,717.35
  4. Step 4: Simplify right side
    67,888,589.29x = 6,542,068,309,917,157
  5. Step 5: Solve for x
    x = 6,542,068,309,917,157/67,888,589.29
  6. Step 6: Final answer
    x = 96,364,770.26

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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.