Home / 62,292,044.80-93,438,067.20-36,761,881.60

Finding the Fourth Proportional to 62,292,044.80, 93,438,067.20 and 36,761,881.60

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Solution

The fourth proportional to 62,292,044.80, 93,438,067.20 and 36,761,881.60 is: 55,142,822.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,292,044.80 : 93,438,067.20 = 36,761,881.60 : x
  2. Step 2: Convert to fraction form
    62,292,044.80/93,438,067.20 = 36,761,881.60/x
  3. Step 3: Cross multiply
    62,292,044.80x = 93,438,067.20 × 36,761,881.60
  4. Step 4: Simplify right side
    62,292,044.80x = 3,434,959,163,339,244
  5. Step 5: Solve for x
    x = 3,434,959,163,339,244/62,292,044.80
  6. Step 6: Final answer
    x = 55,142,822.40

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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.