Home / 67,591,058.36-101,346,098.90-21,513,024.12

Finding the Fourth Proportional to 67,591,058.36, 101,346,098.90 and 21,513,024.12

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Solution

The fourth proportional to 67,591,058.36, 101,346,098.90 and 21,513,024.12 is: 32,256,649.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,591,058.36 : 101,346,098.90 = 21,513,024.12 : x
  2. Step 2: Convert to fraction form
    67,591,058.36/101,346,098.90 = 21,513,024.12/x
  3. Step 3: Cross multiply
    67,591,058.36x = 101,346,098.90 × 21,513,024.12
  4. Step 4: Simplify right side
    67,591,058.36x = 2,180,261,070,103,605.75
  5. Step 5: Solve for x
    x = 2,180,261,070,103,605.75/67,591,058.36
  6. Step 6: Final answer
    x = 32,256,649.37

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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.