Home / 22,889,878.24-34,329,490.72-8,519,713.60

Finding the Fourth Proportional to 22,889,878.24, 34,329,490.72 and 8,519,713.60

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Solution

The fourth proportional to 22,889,878.24, 34,329,490.72 and 8,519,713.60 is: 12,777,587.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,889,878.24 : 34,329,490.72 = 8,519,713.60 : x
  2. Step 2: Convert to fraction form
    22,889,878.24/34,329,490.72 = 8,519,713.60/x
  3. Step 3: Cross multiply
    22,889,878.24x = 34,329,490.72 × 8,519,713.60
  4. Step 4: Simplify right side
    22,889,878.24x = 292,477,428,968,257.75
  5. Step 5: Solve for x
    x = 292,477,428,968,257.75/22,889,878.24
  6. Step 6: Final answer
    x = 12,777,587.80

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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.