Home / 23,286,000.40-34,929,000.60-8,138,352.40

Finding the Fourth Proportional to 23,286,000.40, 34,929,000.60 and 8,138,352.40

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Solution

The fourth proportional to 23,286,000.40, 34,929,000.60 and 8,138,352.40 is: 12,207,528.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,286,000.40 : 34,929,000.60 = 8,138,352.40 : x
  2. Step 2: Convert to fraction form
    23,286,000.40/34,929,000.60 = 8,138,352.40/x
  3. Step 3: Cross multiply
    23,286,000.40x = 34,929,000.60 × 8,138,352.40
  4. Step 4: Simplify right side
    23,286,000.40x = 284,264,515,862,611.44
  5. Step 5: Solve for x
    x = 284,264,515,862,611.44/23,286,000.40
  6. Step 6: Final answer
    x = 12,207,528.60

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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.