Home / 44,672,478.95-67,012,578.57-12,324,381.50

Finding the Fourth Proportional to 44,672,478.95, 67,012,578.57 and 12,324,381.50

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Solution

The fourth proportional to 44,672,478.95, 67,012,578.57 and 12,324,381.50 is: 18,487,637.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,672,478.95 : 67,012,578.57 = 12,324,381.50 : x
  2. Step 2: Convert to fraction form
    44,672,478.95/67,012,578.57 = 12,324,381.50/x
  3. Step 3: Cross multiply
    44,672,478.95x = 67,012,578.57 × 12,324,381.50
  4. Step 4: Simplify right side
    44,672,478.95x = 825,888,583,595,404.50
  5. Step 5: Solve for x
    x = 825,888,583,595,404.50/44,672,478.95
  6. Step 6: Final answer
    x = 18,487,637.20

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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.