Home / 23,930,331.14-33,039,129.95-19,530,567.25

Finding the Fourth Proportional to 23,930,331.14, 33,039,129.95 and 19,530,567.25

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Solution

The fourth proportional to 23,930,331.14, 33,039,129.95 and 19,530,567.25 is: 26,964,647.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,930,331.14 : 33,039,129.95 = 19,530,567.25 : x
  2. Step 2: Convert to fraction form
    23,930,331.14/33,039,129.95 = 19,530,567.25/x
  3. Step 3: Cross multiply
    23,930,331.14x = 33,039,129.95 × 19,530,567.25
  4. Step 4: Simplify right side
    23,930,331.14x = 645,272,949,336,192.75
  5. Step 5: Solve for x
    x = 645,272,949,336,192.75/23,930,331.14
  6. Step 6: Final answer
    x = 26,964,647.74

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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.