Home / 22,897,416.96-31,599,192.96-12,584,505.60

Finding the Fourth Proportional to 22,897,416.96, 31,599,192.96 and 12,584,505.60

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Solution

The fourth proportional to 22,897,416.96, 31,599,192.96 and 12,584,505.60 is: 17,367,034.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,897,416.96 : 31,599,192.96 = 12,584,505.60 : x
  2. Step 2: Convert to fraction form
    22,897,416.96/31,599,192.96 = 12,584,505.60/x
  3. Step 3: Cross multiply
    22,897,416.96x = 31,599,192.96 × 12,584,505.60
  4. Step 4: Simplify right side
    22,897,416.96x = 397,660,220,760,600.56
  5. Step 5: Solve for x
    x = 397,660,220,760,600.56/22,897,416.96
  6. Step 6: Final answer
    x = 17,367,034.08

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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.