Home / 36,606,777.41-54,871,560.56-12,008,280.77

Finding the Fourth Proportional to 36,606,777.41, 54,871,560.56 and 12,008,280.77

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Solution

The fourth proportional to 36,606,777.41, 54,871,560.56 and 12,008,280.77 is: 17,999,757.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,606,777.41 : 54,871,560.56 = 12,008,280.77 : x
  2. Step 2: Convert to fraction form
    36,606,777.41/54,871,560.56 = 12,008,280.77/x
  3. Step 3: Cross multiply
    36,606,777.41x = 54,871,560.56 × 12,008,280.77
  4. Step 4: Simplify right side
    36,606,777.41x = 658,913,105,386,423.12
  5. Step 5: Solve for x
    x = 658,913,105,386,423.12/36,606,777.41
  6. Step 6: Final answer
    x = 17,999,757.20

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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.