Home / 32,011,379.84-44,179,909.44-18,257,191.04

Finding the Fourth Proportional to 32,011,379.84, 44,179,909.44 and 18,257,191.04

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Solution

The fourth proportional to 32,011,379.84, 44,179,909.44 and 18,257,191.04 is: 25,197,322.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,011,379.84 : 44,179,909.44 = 18,257,191.04 : x
  2. Step 2: Convert to fraction form
    32,011,379.84/44,179,909.44 = 18,257,191.04/x
  3. Step 3: Cross multiply
    32,011,379.84x = 44,179,909.44 × 18,257,191.04
  4. Step 4: Simplify right side
    32,011,379.84x = 806,601,046,775,979.38
  5. Step 5: Solve for x
    x = 806,601,046,775,979.38/32,011,379.84
  6. Step 6: Final answer
    x = 25,197,322.04

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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.