Home / 95,869,151.80-143,803,727.70-79,925,921.80

Finding the Fourth Proportional to 95,869,151.80, 143,803,727.70 and 79,925,921.80

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Solution

The fourth proportional to 95,869,151.80, 143,803,727.70 and 79,925,921.80 is: 119,888,882.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,869,151.80 : 143,803,727.70 = 79,925,921.80 : x
  2. Step 2: Convert to fraction form
    95,869,151.80/143,803,727.70 = 79,925,921.80/x
  3. Step 3: Cross multiply
    95,869,151.80x = 143,803,727.70 × 79,925,921.80
  4. Step 4: Simplify right side
    95,869,151.80x = 11,493,645,494,698,692
  5. Step 5: Solve for x
    x = 11,493,645,494,698,692/95,869,151.80
  6. Step 6: Final answer
    x = 119,888,882.70

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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.