Home / 67,373,015.52-101,058,584.40-16,254,605.28

Finding the Fourth Proportional to 67,373,015.52, 101,058,584.40 and 16,254,605.28

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Solution

The fourth proportional to 67,373,015.52, 101,058,584.40 and 16,254,605.28 is: 24,381,681.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,373,015.52 : 101,058,584.40 = 16,254,605.28 : x
  2. Step 2: Convert to fraction form
    67,373,015.52/101,058,584.40 = 16,254,605.28/x
  3. Step 3: Cross multiply
    67,373,015.52x = 101,058,584.40 × 16,254,605.28
  4. Step 4: Simplify right side
    67,373,015.52x = 1,642,667,399,577,565.75
  5. Step 5: Solve for x
    x = 1,642,667,399,577,565.75/67,373,015.52
  6. Step 6: Final answer
    x = 24,381,681.40

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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.