Home / 95,825,008.80-143,737,513.20-65,214,007.20

Finding the Fourth Proportional to 95,825,008.80, 143,737,513.20 and 65,214,007.20

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Solution

The fourth proportional to 95,825,008.80, 143,737,513.20 and 65,214,007.20 is: 97,821,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,825,008.80 : 143,737,513.20 = 65,214,007.20 : x
  2. Step 2: Convert to fraction form
    95,825,008.80/143,737,513.20 = 65,214,007.20/x
  3. Step 3: Cross multiply
    95,825,008.80x = 143,737,513.20 × 65,214,007.20
  4. Step 4: Simplify right side
    95,825,008.80x = 9,373,699,220,734,894
  5. Step 5: Solve for x
    x = 9,373,699,220,734,894/95,825,008.80
  6. Step 6: Final answer
    x = 97,821,010.80

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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.