Home / 16,294,290.60-24,444,388.35-8,186,862.90

Finding the Fourth Proportional to 16,294,290.60, 24,444,388.35 and 8,186,862.90

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Solution

The fourth proportional to 16,294,290.60, 24,444,388.35 and 8,186,862.90 is: 12,281,777.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,294,290.60 : 24,444,388.35 = 8,186,862.90 : x
  2. Step 2: Convert to fraction form
    16,294,290.60/24,444,388.35 = 8,186,862.90/x
  3. Step 3: Cross multiply
    16,294,290.60x = 24,444,388.35 × 8,186,862.90
  4. Step 4: Simplify right side
    16,294,290.60x = 200,122,856,095,807.25
  5. Step 5: Solve for x
    x = 200,122,856,095,807.25/16,294,290.60
  6. Step 6: Final answer
    x = 12,281,777.77

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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.