Home / 27,804,569.80-41,706,854.70-25,915,001.80

Finding the Fourth Proportional to 27,804,569.80, 41,706,854.70 and 25,915,001.80

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Solution

The fourth proportional to 27,804,569.80, 41,706,854.70 and 25,915,001.80 is: 38,872,502.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,804,569.80 : 41,706,854.70 = 25,915,001.80 : x
  2. Step 2: Convert to fraction form
    27,804,569.80/41,706,854.70 = 25,915,001.80/x
  3. Step 3: Cross multiply
    27,804,569.80x = 41,706,854.70 × 25,915,001.80
  4. Step 4: Simplify right side
    27,804,569.80x = 1,080,833,214,622,838.62
  5. Step 5: Solve for x
    x = 1,080,833,214,622,838.62/27,804,569.80
  6. Step 6: Final answer
    x = 38,872,502.70

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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.