Home / 19,832,760.90-29,713,976.31-16,924,622.25

Finding the Fourth Proportional to 19,832,760.90, 29,713,976.31 and 16,924,622.25

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Solution

The fourth proportional to 19,832,760.90, 29,713,976.31 and 16,924,622.25 is: 25,356,924.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,832,760.90 : 29,713,976.31 = 16,924,622.25 : x
  2. Step 2: Convert to fraction form
    19,832,760.90/29,713,976.31 = 16,924,622.25/x
  3. Step 3: Cross multiply
    19,832,760.90x = 29,713,976.31 × 16,924,622.25
  4. Step 4: Simplify right side
    19,832,760.90x = 502,897,824,767,093.62
  5. Step 5: Solve for x
    x = 502,897,824,767,093.62/19,832,760.90
  6. Step 6: Final answer
    x = 25,356,924.70

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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.