Home / 181,632,166.40-272,448,249.60-95,337,228.80

Finding the Fourth Proportional to 181,632,166.40, 272,448,249.60 and 95,337,228.80

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Solution

The fourth proportional to 181,632,166.40, 272,448,249.60 and 95,337,228.80 is: 143,005,843.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,632,166.40 : 272,448,249.60 = 95,337,228.80 : x
  2. Step 2: Convert to fraction form
    181,632,166.40/272,448,249.60 = 95,337,228.80/x
  3. Step 3: Cross multiply
    181,632,166.40x = 272,448,249.60 × 95,337,228.80
  4. Step 4: Simplify right side
    181,632,166.40x = 25,974,461,108,274,708
  5. Step 5: Solve for x
    x = 25,974,461,108,274,708/181,632,166.40
  6. Step 6: Final answer
    x = 143,005,843.20

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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.