Home / 56,103,844.60-84,084,908.10-27,287,932.60

Finding the Fourth Proportional to 56,103,844.60, 84,084,908.10 and 27,287,932.60

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Solution

The fourth proportional to 56,103,844.60, 84,084,908.10 and 27,287,932.60 is: 40,897,434.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,103,844.60 : 84,084,908.10 = 27,287,932.60 : x
  2. Step 2: Convert to fraction form
    56,103,844.60/84,084,908.10 = 27,287,932.60/x
  3. Step 3: Cross multiply
    56,103,844.60x = 84,084,908.10 × 27,287,932.60
  4. Step 4: Simplify right side
    56,103,844.60x = 2,294,503,304,909,994
  5. Step 5: Solve for x
    x = 2,294,503,304,909,994/56,103,844.60
  6. Step 6: Final answer
    x = 40,897,434.41

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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.