Home / 22,758,548.40-34,137,822.60-13,192,610.40

Finding the Fourth Proportional to 22,758,548.40, 34,137,822.60 and 13,192,610.40

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Solution

The fourth proportional to 22,758,548.40, 34,137,822.60 and 13,192,610.40 is: 19,788,915.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,758,548.40 : 34,137,822.60 = 13,192,610.40 : x
  2. Step 2: Convert to fraction form
    22,758,548.40/34,137,822.60 = 13,192,610.40/x
  3. Step 3: Cross multiply
    22,758,548.40x = 34,137,822.60 × 13,192,610.40
  4. Step 4: Simplify right side
    22,758,548.40x = 450,366,993,466,115.06
  5. Step 5: Solve for x
    x = 450,366,993,466,115.06/22,758,548.40
  6. Step 6: Final answer
    x = 19,788,915.60

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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.