Home / 10,773,454.60-16,168,055.10-7,584,808.60

Finding the Fourth Proportional to 10,773,454.60, 16,168,055.10 and 7,584,808.60

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Solution

The fourth proportional to 10,773,454.60, 16,168,055.10 and 7,584,808.60 is: 11,382,755.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,773,454.60 : 16,168,055.10 = 7,584,808.60 : x
  2. Step 2: Convert to fraction form
    10,773,454.60/16,168,055.10 = 7,584,808.60/x
  3. Step 3: Cross multiply
    10,773,454.60x = 16,168,055.10 × 7,584,808.60
  4. Step 4: Simplify right side
    10,773,454.60x = 122,631,603,367,753.84
  5. Step 5: Solve for x
    x = 122,631,603,367,753.84/10,773,454.60
  6. Step 6: Final answer
    x = 11,382,755.85

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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.