Home / 15,695,579.70-23,543,369.55-14,813,781.30

Finding the Fourth Proportional to 15,695,579.70, 23,543,369.55 and 14,813,781.30

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Solution

The fourth proportional to 15,695,579.70, 23,543,369.55 and 14,813,781.30 is: 22,220,671.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,695,579.70 : 23,543,369.55 = 14,813,781.30 : x
  2. Step 2: Convert to fraction form
    15,695,579.70/23,543,369.55 = 14,813,781.30/x
  3. Step 3: Cross multiply
    15,695,579.70x = 23,543,369.55 × 14,813,781.30
  4. Step 4: Simplify right side
    15,695,579.70x = 348,766,327,578,779.44
  5. Step 5: Solve for x
    x = 348,766,327,578,779.44/15,695,579.70
  6. Step 6: Final answer
    x = 22,220,671.95

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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.