Home / 10,773,099.60-16,159,649.40-8,363,900.40

Finding the Fourth Proportional to 10,773,099.60, 16,159,649.40 and 8,363,900.40

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Solution

The fourth proportional to 10,773,099.60, 16,159,649.40 and 8,363,900.40 is: 12,545,850.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,773,099.60 : 16,159,649.40 = 8,363,900.40 : x
  2. Step 2: Convert to fraction form
    10,773,099.60/16,159,649.40 = 8,363,900.40/x
  3. Step 3: Cross multiply
    10,773,099.60x = 16,159,649.40 × 8,363,900.40
  4. Step 4: Simplify right side
    10,773,099.60x = 135,157,698,080,519.77
  5. Step 5: Solve for x
    x = 135,157,698,080,519.77/10,773,099.60
  6. Step 6: Final answer
    x = 12,545,850.60

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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.