Home / 27,321,269.76-37,708,017.14-16,308,587.52

Finding the Fourth Proportional to 27,321,269.76, 37,708,017.14 and 16,308,587.52

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Solution

The fourth proportional to 27,321,269.76, 37,708,017.14 and 16,308,587.52 is: 22,508,635.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,321,269.76 : 37,708,017.14 = 16,308,587.52 : x
  2. Step 2: Convert to fraction form
    27,321,269.76/37,708,017.14 = 16,308,587.52/x
  3. Step 3: Cross multiply
    27,321,269.76x = 37,708,017.14 × 16,308,587.52
  4. Step 4: Simplify right side
    27,321,269.76x = 614,964,497,774,121.50
  5. Step 5: Solve for x
    x = 614,964,497,774,121.50/27,321,269.76
  6. Step 6: Final answer
    x = 22,508,635.33

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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.