Home / 9,788,535.60-14,682,803.40-3,399,433.80

Finding the Fourth Proportional to 9,788,535.60, 14,682,803.40 and 3,399,433.80

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Solution

The fourth proportional to 9,788,535.60, 14,682,803.40 and 3,399,433.80 is: 5,099,150.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,788,535.60 : 14,682,803.40 = 3,399,433.80 : x
  2. Step 2: Convert to fraction form
    9,788,535.60/14,682,803.40 = 3,399,433.80/x
  3. Step 3: Cross multiply
    9,788,535.60x = 14,682,803.40 × 3,399,433.80
  4. Step 4: Simplify right side
    9,788,535.60x = 49,913,218,156,714.92
  5. Step 5: Solve for x
    x = 49,913,218,156,714.92/9,788,535.60
  6. Step 6: Final answer
    x = 5,099,150.70

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Double scale
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Similar ratio
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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.