Home / 9,887,621.10-14,831,431.65-6,061,245.90

Finding the Fourth Proportional to 9,887,621.10, 14,831,431.65 and 6,061,245.90

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Solution

The fourth proportional to 9,887,621.10, 14,831,431.65 and 6,061,245.90 is: 9,091,868.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,887,621.10 : 14,831,431.65 = 6,061,245.90 : x
  2. Step 2: Convert to fraction form
    9,887,621.10/14,831,431.65 = 6,061,245.90/x
  3. Step 3: Cross multiply
    9,887,621.10x = 14,831,431.65 × 6,061,245.90
  4. Step 4: Simplify right side
    9,887,621.10x = 89,896,954,279,692.75
  5. Step 5: Solve for x
    x = 89,896,954,279,692.75/9,887,621.10
  6. Step 6: Final answer
    x = 9,091,868.85

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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.