Home / 67,579,953.80-101,364,025.80-22,141,748.30

Finding the Fourth Proportional to 67,579,953.80, 101,364,025.80 and 22,141,748.30

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Solution

The fourth proportional to 67,579,953.80, 101,364,025.80 and 22,141,748.30 is: 33,210,687.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,579,953.80 : 101,364,025.80 = 22,141,748.30 : x
  2. Step 2: Convert to fraction form
    67,579,953.80/101,364,025.80 = 22,141,748.30/x
  3. Step 3: Cross multiply
    67,579,953.80x = 101,364,025.80 × 22,141,748.30
  4. Step 4: Simplify right side
    67,579,953.80x = 2,244,376,745,938,306.25
  5. Step 5: Solve for x
    x = 2,244,376,745,938,306.25/67,579,953.80
  6. Step 6: Final answer
    x = 33,210,687.78

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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.