Home / 22,383,147.60-33,574,721.40-15,580,702.80

Finding the Fourth Proportional to 22,383,147.60, 33,574,721.40 and 15,580,702.80

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Solution

The fourth proportional to 22,383,147.60, 33,574,721.40 and 15,580,702.80 is: 23,371,054.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,383,147.60 : 33,574,721.40 = 15,580,702.80 : x
  2. Step 2: Convert to fraction form
    22,383,147.60/33,574,721.40 = 15,580,702.80/x
  3. Step 3: Cross multiply
    22,383,147.60x = 33,574,721.40 × 15,580,702.80
  4. Step 4: Simplify right side
    22,383,147.60x = 523,117,755,726,199.94
  5. Step 5: Solve for x
    x = 523,117,755,726,199.94/22,383,147.60
  6. Step 6: Final answer
    x = 23,371,054.20

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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.