Home / 23,365,945.40-32,246,946.23-12,914,002.53

Finding the Fourth Proportional to 23,365,945.40, 32,246,946.23 and 12,914,002.53

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Solution

The fourth proportional to 23,365,945.40, 32,246,946.23 and 12,914,002.53 is: 17,822,396.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,365,945.40 : 32,246,946.23 = 12,914,002.53 : x
  2. Step 2: Convert to fraction form
    23,365,945.40/32,246,946.23 = 12,914,002.53/x
  3. Step 3: Cross multiply
    23,365,945.40x = 32,246,946.23 × 12,914,002.53
  4. Step 4: Simplify right side
    23,365,945.40x = 416,437,145,134,423.94
  5. Step 5: Solve for x
    x = 416,437,145,134,423.94/23,365,945.40
  6. Step 6: Final answer
    x = 17,822,396.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.