Home / 29,777,959.20-44,666,938.80-22,219,687.20

Finding the Fourth Proportional to 29,777,959.20, 44,666,938.80 and 22,219,687.20

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Solution

The fourth proportional to 29,777,959.20, 44,666,938.80 and 22,219,687.20 is: 33,329,530.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,777,959.20 : 44,666,938.80 = 22,219,687.20 : x
  2. Step 2: Convert to fraction form
    29,777,959.20/44,666,938.80 = 22,219,687.20/x
  3. Step 3: Cross multiply
    29,777,959.20x = 44,666,938.80 × 22,219,687.20
  4. Step 4: Simplify right side
    29,777,959.20x = 992,485,408,317,543.25
  5. Step 5: Solve for x
    x = 992,485,408,317,543.25/29,777,959.20
  6. Step 6: Final answer
    x = 33,329,530.80

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1.5x scale

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.