Home / 14,890,783.90-22,336,175.85-9,222,079.90

Finding the Fourth Proportional to 14,890,783.90, 22,336,175.85 and 9,222,079.90

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Solution

The fourth proportional to 14,890,783.90, 22,336,175.85 and 9,222,079.90 is: 13,833,119.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,890,783.90 : 22,336,175.85 = 9,222,079.90 : x
  2. Step 2: Convert to fraction form
    14,890,783.90/22,336,175.85 = 9,222,079.90/x
  3. Step 3: Cross multiply
    14,890,783.90x = 22,336,175.85 × 9,222,079.90
  4. Step 4: Simplify right side
    14,890,783.90x = 205,985,998,349,150.44
  5. Step 5: Solve for x
    x = 205,985,998,349,150.44/14,890,783.90
  6. Step 6: Final answer
    x = 13,833,119.85

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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.