Home / 14,162,952.65-19,543,140.84-8,933,997.63

Finding the Fourth Proportional to 14,162,952.65, 19,543,140.84 and 8,933,997.63

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Solution

The fourth proportional to 14,162,952.65, 19,543,140.84 and 8,933,997.63 is: 12,327,823.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,162,952.65 : 19,543,140.84 = 8,933,997.63 : x
  2. Step 2: Convert to fraction form
    14,162,952.65/19,543,140.84 = 8,933,997.63/x
  3. Step 3: Cross multiply
    14,162,952.65x = 19,543,140.84 × 8,933,997.63
  4. Step 4: Simplify right side
    14,162,952.65x = 174,598,373,915,113.59
  5. Step 5: Solve for x
    x = 174,598,373,915,113.59/14,162,952.65
  6. Step 6: Final answer
    x = 12,327,823.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.