Home / 16,170,617.40-24,255,926.10-7,667,561.40

Finding the Fourth Proportional to 16,170,617.40, 24,255,926.10 and 7,667,561.40

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Solution

The fourth proportional to 16,170,617.40, 24,255,926.10 and 7,667,561.40 is: 11,501,342.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,617.40 : 24,255,926.10 = 7,667,561.40 : x
  2. Step 2: Convert to fraction form
    16,170,617.40/24,255,926.10 = 7,667,561.40/x
  3. Step 3: Cross multiply
    16,170,617.40x = 24,255,926.10 × 7,667,561.40
  4. Step 4: Simplify right side
    16,170,617.40x = 185,983,802,685,612.56
  5. Step 5: Solve for x
    x = 185,983,802,685,612.56/16,170,617.40
  6. Step 6: Final answer
    x = 11,501,342.10

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1.5x scale

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.