Home / 101,305,950.94-151,974,028.90-32,221,008.30

Finding the Fourth Proportional to 101,305,950.94, 151,974,028.90 and 32,221,008.30

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Solution

The fourth proportional to 101,305,950.94, 151,974,028.90 and 32,221,008.30 is: 48,336,315.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,305,950.94 : 151,974,028.90 = 32,221,008.30 : x
  2. Step 2: Convert to fraction form
    101,305,950.94/151,974,028.90 = 32,221,008.30/x
  3. Step 3: Cross multiply
    101,305,950.94x = 151,974,028.90 × 32,221,008.30
  4. Step 4: Simplify right side
    101,305,950.94x = 4,896,756,446,571,340
  5. Step 5: Solve for x
    x = 4,896,756,446,571,340/101,305,950.94
  6. Step 6: Final answer
    x = 48,336,315.89

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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.