Home / 95,500,256.80-143,037,808.80-82,745,672.80

Finding the Fourth Proportional to 95,500,256.80, 143,037,808.80 and 82,745,672.80

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Solution

The fourth proportional to 95,500,256.80, 143,037,808.80 and 82,745,672.80 is: 123,934,323.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,500,256.80 : 143,037,808.80 = 82,745,672.80 : x
  2. Step 2: Convert to fraction form
    95,500,256.80/143,037,808.80 = 82,745,672.80/x
  3. Step 3: Cross multiply
    95,500,256.80x = 143,037,808.80 × 82,745,672.80
  4. Step 4: Simplify right side
    95,500,256.80x = 11,835,759,724,993,762
  5. Step 5: Solve for x
    x = 11,835,759,724,993,762/95,500,256.80
  6. Step 6: Final answer
    x = 123,934,323.55

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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.