Home / 31,083,337.20-46,625,005.80-19,773,922.80

Finding the Fourth Proportional to 31,083,337.20, 46,625,005.80 and 19,773,922.80

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Solution

The fourth proportional to 31,083,337.20, 46,625,005.80 and 19,773,922.80 is: 29,660,884.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,083,337.20 : 46,625,005.80 = 19,773,922.80 : x
  2. Step 2: Convert to fraction form
    31,083,337.20/46,625,005.80 = 19,773,922.80/x
  3. Step 3: Cross multiply
    31,083,337.20x = 46,625,005.80 × 19,773,922.80
  4. Step 4: Simplify right side
    31,083,337.20x = 921,959,265,238,752.25
  5. Step 5: Solve for x
    x = 921,959,265,238,752.25/31,083,337.20
  6. Step 6: Final answer
    x = 29,660,884.20

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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.