Home / 19,932,342.80-27,924,175.60-19,932,342.80

Finding the Fourth Proportional to 19,932,342.80, 27,924,175.60 and 19,932,342.80

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Solution

The fourth proportional to 19,932,342.80, 27,924,175.60 and 19,932,342.80 is: 27,924,175.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,932,342.80 : 27,924,175.60 = 19,932,342.80 : x
  2. Step 2: Convert to fraction form
    19,932,342.80/27,924,175.60 = 19,932,342.80/x
  3. Step 3: Cross multiply
    19,932,342.80x = 27,924,175.60 × 19,932,342.80
  4. Step 4: Simplify right side
    19,932,342.80x = 556,594,240,466,595.75
  5. Step 5: Solve for x
    x = 556,594,240,466,595.75/19,932,342.80
  6. Step 6: Final answer
    x = 27,924,175.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.