Home / 16,458,081.60-24,687,122.40-5,820,513.60

Finding the Fourth Proportional to 16,458,081.60, 24,687,122.40 and 5,820,513.60

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Solution

The fourth proportional to 16,458,081.60, 24,687,122.40 and 5,820,513.60 is: 8,730,770.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,458,081.60 : 24,687,122.40 = 5,820,513.60 : x
  2. Step 2: Convert to fraction form
    16,458,081.60/24,687,122.40 = 5,820,513.60/x
  3. Step 3: Cross multiply
    16,458,081.60x = 24,687,122.40 × 5,820,513.60
  4. Step 4: Simplify right side
    16,458,081.60x = 143,691,731,674,064.62
  5. Step 5: Solve for x
    x = 143,691,731,674,064.62/16,458,081.60
  6. Step 6: Final answer
    x = 8,730,770.40

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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.