Home / 23,314,938.40-34,972,407.60-16,969,722.40

Finding the Fourth Proportional to 23,314,938.40, 34,972,407.60 and 16,969,722.40

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Solution

The fourth proportional to 23,314,938.40, 34,972,407.60 and 16,969,722.40 is: 25,454,583.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,314,938.40 : 34,972,407.60 = 16,969,722.40 : x
  2. Step 2: Convert to fraction form
    23,314,938.40/34,972,407.60 = 16,969,722.40/x
  3. Step 3: Cross multiply
    23,314,938.40x = 34,972,407.60 × 16,969,722.40
  4. Step 4: Simplify right side
    23,314,938.40x = 593,472,048,631,650.25
  5. Step 5: Solve for x
    x = 593,472,048,631,650.25/23,314,938.40
  6. Step 6: Final answer
    x = 25,454,583.60

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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.