Home / 34,338,091.26-47,386,552.59-18,869,173.50

Finding the Fourth Proportional to 34,338,091.26, 47,386,552.59 and 18,869,173.50

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Solution

The fourth proportional to 34,338,091.26, 47,386,552.59 and 18,869,173.50 is: 26,039,452.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,338,091.26 : 47,386,552.59 = 18,869,173.50 : x
  2. Step 2: Convert to fraction form
    34,338,091.26/47,386,552.59 = 18,869,173.50/x
  3. Step 3: Cross multiply
    34,338,091.26x = 47,386,552.59 × 18,869,173.50
  4. Step 4: Simplify right side
    34,338,091.26x = 894,145,082,387,584.38
  5. Step 5: Solve for x
    x = 894,145,082,387,584.38/34,338,091.26
  6. Step 6: Final answer
    x = 26,039,452.09

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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.