Home / 83,692,531.07-125,536,475.95-22,282,216.64

Finding the Fourth Proportional to 83,692,531.07, 125,536,475.95 and 22,282,216.64

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Solution

The fourth proportional to 83,692,531.07, 125,536,475.95 and 22,282,216.64 is: 33,422,707.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,692,531.07 : 125,536,475.95 = 22,282,216.64 : x
  2. Step 2: Convert to fraction form
    83,692,531.07/125,536,475.95 = 22,282,216.64/x
  3. Step 3: Cross multiply
    83,692,531.07x = 125,536,475.95 × 22,282,216.64
  4. Step 4: Simplify right side
    83,692,531.07x = 2,797,230,952,656,662
  5. Step 5: Solve for x
    x = 2,797,230,952,656,662/83,692,531.07
  6. Step 6: Final answer
    x = 33,422,707.10

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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.