Home / 61,288,035.49-84,578,059.49-33,786,947.89

Finding the Fourth Proportional to 61,288,035.49, 84,578,059.49 and 33,786,947.89

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Solution

The fourth proportional to 61,288,035.49, 84,578,059.49 and 33,786,947.89 is: 46,626,302.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,288,035.49 : 84,578,059.49 = 33,786,947.89 : x
  2. Step 2: Convert to fraction form
    61,288,035.49/84,578,059.49 = 33,786,947.89/x
  3. Step 3: Cross multiply
    61,288,035.49x = 84,578,059.49 × 33,786,947.89
  4. Step 4: Simplify right side
    61,288,035.49x = 2,857,634,488,625,950
  5. Step 5: Solve for x
    x = 2,857,634,488,625,950/61,288,035.49
  6. Step 6: Final answer
    x = 46,626,302.60

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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.