Home / 56,841,702.26-85,229,915.65-22,257,611.78

Finding the Fourth Proportional to 56,841,702.26, 85,229,915.65 and 22,257,611.78

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Solution

The fourth proportional to 56,841,702.26, 85,229,915.65 and 22,257,611.78 is: 33,373,637.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,841,702.26 : 85,229,915.65 = 22,257,611.78 : x
  2. Step 2: Convert to fraction form
    56,841,702.26/85,229,915.65 = 22,257,611.78/x
  3. Step 3: Cross multiply
    56,841,702.26x = 85,229,915.65 × 22,257,611.78
  4. Step 4: Simplify right side
    56,841,702.26x = 1,897,014,374,098,052.50
  5. Step 5: Solve for x
    x = 1,897,014,374,098,052.50/56,841,702.26
  6. Step 6: Final answer
    x = 33,373,637.64

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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.