Home / 22,975,773.46-31,706,021.24-12,522,119.86

Finding the Fourth Proportional to 22,975,773.46, 31,706,021.24 and 12,522,119.86

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Solution

The fourth proportional to 22,975,773.46, 31,706,021.24 and 12,522,119.86 is: 17,280,227.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,975,773.46 : 31,706,021.24 = 12,522,119.86 : x
  2. Step 2: Convert to fraction form
    22,975,773.46/31,706,021.24 = 12,522,119.86/x
  3. Step 3: Cross multiply
    22,975,773.46x = 31,706,021.24 × 12,522,119.86
  4. Step 4: Simplify right side
    22,975,773.46x = 397,026,598,250,985.81
  5. Step 5: Solve for x
    x = 397,026,598,250,985.81/22,975,773.46
  6. Step 6: Final answer
    x = 17,280,227.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.