Home / 14,168,158.07-21,253,754.30-3,933,060.62

Finding the Fourth Proportional to 14,168,158.07, 21,253,754.30 and 3,933,060.62

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Solution

The fourth proportional to 14,168,158.07, 21,253,754.30 and 3,933,060.62 is: 5,900,012.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,168,158.07 : 21,253,754.30 = 3,933,060.62 : x
  2. Step 2: Convert to fraction form
    14,168,158.07/21,253,754.30 = 3,933,060.62/x
  3. Step 3: Cross multiply
    14,168,158.07x = 21,253,754.30 × 3,933,060.62
  4. Step 4: Simplify right side
    14,168,158.07x = 83,592,303,938,551.61
  5. Step 5: Solve for x
    x = 83,592,303,938,551.61/14,168,158.07
  6. Step 6: Final answer
    x = 5,900,012.09

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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.