Home / 23,177,771.20-34,766,656.80-14,611,729.60

Finding the Fourth Proportional to 23,177,771.20, 34,766,656.80 and 14,611,729.60

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Solution

The fourth proportional to 23,177,771.20, 34,766,656.80 and 14,611,729.60 is: 21,917,594.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,177,771.20 : 34,766,656.80 = 14,611,729.60 : x
  2. Step 2: Convert to fraction form
    23,177,771.20/34,766,656.80 = 14,611,729.60/x
  3. Step 3: Cross multiply
    23,177,771.20x = 34,766,656.80 × 14,611,729.60
  4. Step 4: Simplify right side
    23,177,771.20x = 508,000,988,257,601.25
  5. Step 5: Solve for x
    x = 508,000,988,257,601.25/23,177,771.20
  6. Step 6: Final answer
    x = 21,917,594.40

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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.