Home / 10,944,013.60-16,416,020.40-5,905,165.60

Finding the Fourth Proportional to 10,944,013.60, 16,416,020.40 and 5,905,165.60

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Solution

The fourth proportional to 10,944,013.60, 16,416,020.40 and 5,905,165.60 is: 8,857,748.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,013.60 : 16,416,020.40 = 5,905,165.60 : x
  2. Step 2: Convert to fraction form
    10,944,013.60/16,416,020.40 = 5,905,165.60/x
  3. Step 3: Cross multiply
    10,944,013.60x = 16,416,020.40 × 5,905,165.60
  4. Step 4: Simplify right side
    10,944,013.60x = 96,939,318,954,978.23
  5. Step 5: Solve for x
    x = 96,939,318,954,978.23/10,944,013.60
  6. Step 6: Final answer
    x = 8,857,748.40

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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.