Home / 40,259,529.45-60,389,294.18-9,967,392.45

Finding the Fourth Proportional to 40,259,529.45, 60,389,294.18 and 9,967,392.45

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Solution

The fourth proportional to 40,259,529.45, 60,389,294.18 and 9,967,392.45 is: 14,951,088.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,259,529.45 : 60,389,294.18 = 9,967,392.45 : x
  2. Step 2: Convert to fraction form
    40,259,529.45/60,389,294.18 = 9,967,392.45/x
  3. Step 3: Cross multiply
    40,259,529.45x = 60,389,294.18 × 9,967,392.45
  4. Step 4: Simplify right side
    40,259,529.45x = 601,923,794,820,723.88
  5. Step 5: Solve for x
    x = 601,923,794,820,723.88/40,259,529.45
  6. Step 6: Final answer
    x = 14,951,088.68

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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.