Home / 9,226,475.70-13,839,713.55-4,921,803.60

Finding the Fourth Proportional to 9,226,475.70, 13,839,713.55 and 4,921,803.60

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Solution

The fourth proportional to 9,226,475.70, 13,839,713.55 and 4,921,803.60 is: 7,382,705.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,226,475.70 : 13,839,713.55 = 4,921,803.60 : x
  2. Step 2: Convert to fraction form
    9,226,475.70/13,839,713.55 = 4,921,803.60/x
  3. Step 3: Cross multiply
    9,226,475.70x = 13,839,713.55 × 4,921,803.60
  4. Step 4: Simplify right side
    9,226,475.70x = 68,116,351,973,358.78
  5. Step 5: Solve for x
    x = 68,116,351,973,358.78/9,226,475.70
  6. Step 6: Final answer
    x = 7,382,705.40

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Similar ratio
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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.