Home / 20,270,625.60-30,411,121.33-5,893,693.38

Finding the Fourth Proportional to 20,270,625.60, 30,411,121.33 and 5,893,693.38

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Solution

The fourth proportional to 20,270,625.60, 30,411,121.33 and 5,893,693.38 is: 8,842,047.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,270,625.60 : 30,411,121.33 = 5,893,693.38 : x
  2. Step 2: Convert to fraction form
    20,270,625.60/30,411,121.33 = 5,893,693.38/x
  3. Step 3: Cross multiply
    20,270,625.60x = 30,411,121.33 × 5,893,693.38
  4. Step 4: Simplify right side
    20,270,625.60x = 179,233,824,468,364.91
  5. Step 5: Solve for x
    x = 179,233,824,468,364.91/20,270,625.60
  6. Step 6: Final answer
    x = 8,842,047.01

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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.