Home / 9,776,961.60-14,665,442.40-2,589,604.80

Finding the Fourth Proportional to 9,776,961.60, 14,665,442.40 and 2,589,604.80

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Solution

The fourth proportional to 9,776,961.60, 14,665,442.40 and 2,589,604.80 is: 3,884,407.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,776,961.60 : 14,665,442.40 = 2,589,604.80 : x
  2. Step 2: Convert to fraction form
    9,776,961.60/14,665,442.40 = 2,589,604.80/x
  3. Step 3: Cross multiply
    9,776,961.60x = 14,665,442.40 × 2,589,604.80
  4. Step 4: Simplify right side
    9,776,961.60x = 37,977,700,033,163.52
  5. Step 5: Solve for x
    x = 37,977,700,033,163.52/9,776,961.60
  6. Step 6: Final answer
    x = 3,884,407.20

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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.