Home / 10,676,114.10-16,014,171.15-4,918,836.60

Finding the Fourth Proportional to 10,676,114.10, 16,014,171.15 and 4,918,836.60

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Solution

The fourth proportional to 10,676,114.10, 16,014,171.15 and 4,918,836.60 is: 7,378,254.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676,114.10 : 16,014,171.15 = 4,918,836.60 : x
  2. Step 2: Convert to fraction form
    10,676,114.10/16,014,171.15 = 4,918,836.60/x
  3. Step 3: Cross multiply
    10,676,114.10x = 16,014,171.15 × 4,918,836.60
  4. Step 4: Simplify right side
    10,676,114.10x = 78,771,091,171,284.08
  5. Step 5: Solve for x
    x = 78,771,091,171,284.08/10,676,114.10
  6. Step 6: Final answer
    x = 7,378,254.90

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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.