Home / 67,533,589.01-101,310,472.73-21,476,960.56

Finding the Fourth Proportional to 67,533,589.01, 101,310,472.73 and 21,476,960.56

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Solution

The fourth proportional to 67,533,589.01, 101,310,472.73 and 21,476,960.56 is: 32,218,649.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,533,589.01 : 101,310,472.73 = 21,476,960.56 : x
  2. Step 2: Convert to fraction form
    67,533,589.01/101,310,472.73 = 21,476,960.56/x
  3. Step 3: Cross multiply
    67,533,589.01x = 101,310,472.73 × 21,476,960.56
  4. Step 4: Simplify right side
    67,533,589.01x = 2,175,841,026,776,504.50
  5. Step 5: Solve for x
    x = 2,175,841,026,776,504.50/67,533,589.01
  6. Step 6: Final answer
    x = 32,218,649.40

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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.