Home / 58,930,009.69-81,325,249.20-33,816,717.85

Finding the Fourth Proportional to 58,930,009.69, 81,325,249.20 and 33,816,717.85

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Solution

The fourth proportional to 58,930,009.69, 81,325,249.20 and 33,816,717.85 is: 46,668,124.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,930,009.69 : 81,325,249.20 = 33,816,717.85 : x
  2. Step 2: Convert to fraction form
    58,930,009.69/81,325,249.20 = 33,816,717.85/x
  3. Step 3: Cross multiply
    58,930,009.69x = 81,325,249.20 × 33,816,717.85
  4. Step 4: Simplify right side
    58,930,009.69x = 2,750,153,006,277,338.50
  5. Step 5: Solve for x
    x = 2,750,153,006,277,338.50/58,930,009.69
  6. Step 6: Final answer
    x = 46,668,124.11

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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.