Home / 101,814,948.28-140,574,923.18-95,310,110.44

Finding the Fourth Proportional to 101,814,948.28, 140,574,923.18 and 95,310,110.44

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Solution

The fourth proportional to 101,814,948.28, 140,574,923.18 and 95,310,110.44 is: 131,593,755.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,814,948.28 : 140,574,923.18 = 95,310,110.44 : x
  2. Step 2: Convert to fraction form
    101,814,948.28/140,574,923.18 = 95,310,110.44/x
  3. Step 3: Cross multiply
    101,814,948.28x = 140,574,923.18 × 95,310,110.44
  4. Step 4: Simplify right side
    101,814,948.28x = 13,398,211,453,380,316
  5. Step 5: Solve for x
    x = 13,398,211,453,380,316/101,814,948.28
  6. Step 6: Final answer
    x = 131,593,755.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.