Home / 107,950,091.04-148,958,323.20-60,904,421.76

Finding the Fourth Proportional to 107,950,091.04, 148,958,323.20 and 60,904,421.76

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Solution

The fourth proportional to 107,950,091.04, 148,958,323.20 and 60,904,421.76 is: 84,040,879.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,950,091.04 : 148,958,323.20 = 60,904,421.76 : x
  2. Step 2: Convert to fraction form
    107,950,091.04/148,958,323.20 = 60,904,421.76/x
  3. Step 3: Cross multiply
    107,950,091.04x = 148,958,323.20 × 60,904,421.76
  4. Step 4: Simplify right side
    107,950,091.04x = 9,072,220,540,835,192
  5. Step 5: Solve for x
    x = 9,072,220,540,835,192/107,950,091.04
  6. Step 6: Final answer
    x = 84,040,879.02

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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.