Home / 24,595,478.40-36,903,715.20-11,809,401.60

Finding the Fourth Proportional to 24,595,478.40, 36,903,715.20 and 11,809,401.60

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Solution

The fourth proportional to 24,595,478.40, 36,903,715.20 and 11,809,401.60 is: 17,719,142.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,595,478.40 : 36,903,715.20 = 11,809,401.60 : x
  2. Step 2: Convert to fraction form
    24,595,478.40/36,903,715.20 = 11,809,401.60/x
  3. Step 3: Cross multiply
    24,595,478.40x = 36,903,715.20 × 11,809,401.60
  4. Step 4: Simplify right side
    24,595,478.40x = 435,810,793,328,824.31
  5. Step 5: Solve for x
    x = 435,810,793,328,824.31/24,595,478.40
  6. Step 6: Final answer
    x = 17,719,142.77

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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.