Home / 83,227,877.80-124,841,816.70-22,643,603.80

Finding the Fourth Proportional to 83,227,877.80, 124,841,816.70 and 22,643,603.80

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Solution

The fourth proportional to 83,227,877.80, 124,841,816.70 and 22,643,603.80 is: 33,965,405.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,227,877.80 : 124,841,816.70 = 22,643,603.80 : x
  2. Step 2: Convert to fraction form
    83,227,877.80/124,841,816.70 = 22,643,603.80/x
  3. Step 3: Cross multiply
    83,227,877.80x = 124,841,816.70 × 22,643,603.80
  4. Step 4: Simplify right side
    83,227,877.80x = 2,826,868,635,027,023.50
  5. Step 5: Solve for x
    x = 2,826,868,635,027,023.50/83,227,877.80
  6. Step 6: Final answer
    x = 33,965,405.70

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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.