Home / 36,281,065.84-50,067,868.08-19,983,541.84

Finding the Fourth Proportional to 36,281,065.84, 50,067,868.08 and 19,983,541.84

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Solution

The fourth proportional to 36,281,065.84, 50,067,868.08 and 19,983,541.84 is: 27,577,286.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,281,065.84 : 50,067,868.08 = 19,983,541.84 : x
  2. Step 2: Convert to fraction form
    36,281,065.84/50,067,868.08 = 19,983,541.84/x
  3. Step 3: Cross multiply
    36,281,065.84x = 50,067,868.08 × 19,983,541.84
  4. Step 4: Simplify right side
    36,281,065.84x = 1,000,533,336,616,280.38
  5. Step 5: Solve for x
    x = 1,000,533,336,616,280.38/36,281,065.84
  6. Step 6: Final answer
    x = 27,577,286.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.