Home / 53,255,791.20-79,883,686.80-22,963,654.20

Finding the Fourth Proportional to 53,255,791.20, 79,883,686.80 and 22,963,654.20

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Solution

The fourth proportional to 53,255,791.20, 79,883,686.80 and 22,963,654.20 is: 34,445,481.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,255,791.20 : 79,883,686.80 = 22,963,654.20 : x
  2. Step 2: Convert to fraction form
    53,255,791.20/79,883,686.80 = 22,963,654.20/x
  3. Step 3: Cross multiply
    53,255,791.20x = 79,883,686.80 × 22,963,654.20
  4. Step 4: Simplify right side
    53,255,791.20x = 1,834,421,359,896,304.50
  5. Step 5: Solve for x
    x = 1,834,421,359,896,304.50/53,255,791.20
  6. Step 6: Final answer
    x = 34,445,481.30

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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.