Home / 22,148,468.90-33,222,703.35-16,479,764.90

Finding the Fourth Proportional to 22,148,468.90, 33,222,703.35 and 16,479,764.90

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Solution

The fourth proportional to 22,148,468.90, 33,222,703.35 and 16,479,764.90 is: 24,719,647.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,148,468.90 : 33,222,703.35 = 16,479,764.90 : x
  2. Step 2: Convert to fraction form
    22,148,468.90/33,222,703.35 = 16,479,764.90/x
  3. Step 3: Cross multiply
    22,148,468.90x = 33,222,703.35 × 16,479,764.90
  4. Step 4: Simplify right side
    22,148,468.90x = 547,502,340,550,442.44
  5. Step 5: Solve for x
    x = 547,502,340,550,442.44/22,148,468.90
  6. Step 6: Final answer
    x = 24,719,647.35

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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.