Home / 27,020,615.33-40,531,017.77-6,550,251.59

Finding the Fourth Proportional to 27,020,615.33, 40,531,017.77 and 6,550,251.59

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Solution

The fourth proportional to 27,020,615.33, 40,531,017.77 and 6,550,251.59 is: 9,825,400.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,020,615.33 : 40,531,017.77 = 6,550,251.59 : x
  2. Step 2: Convert to fraction form
    27,020,615.33/40,531,017.77 = 6,550,251.59/x
  3. Step 3: Cross multiply
    27,020,615.33x = 40,531,017.77 × 6,550,251.59
  4. Step 4: Simplify right side
    27,020,615.33x = 265,488,363,356,854.41
  5. Step 5: Solve for x
    x = 265,488,363,356,854.41/27,020,615.33
  6. Step 6: Final answer
    x = 9,825,400.35

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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.