Home / 84,849,452.69-127,205,496.44-26,527,109.85

Finding the Fourth Proportional to 84,849,452.69, 127,205,496.44 and 26,527,109.85

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Solution

The fourth proportional to 84,849,452.69, 127,205,496.44 and 26,527,109.85 is: 39,769,192.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,849,452.69 : 127,205,496.44 = 26,527,109.85 : x
  2. Step 2: Convert to fraction form
    84,849,452.69/127,205,496.44 = 26,527,109.85/x
  3. Step 3: Cross multiply
    84,849,452.69x = 127,205,496.44 × 26,527,109.85
  4. Step 4: Simplify right side
    84,849,452.69x = 3,374,394,177,455,028.50
  5. Step 5: Solve for x
    x = 3,374,394,177,455,028.50/84,849,452.69
  6. Step 6: Final answer
    x = 39,769,192.03

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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.