Home / 22,889,915.43-31,580,270.85-14,184,911.85

Finding the Fourth Proportional to 22,889,915.43, 31,580,270.85 and 14,184,911.85

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Solution

The fourth proportional to 22,889,915.43, 31,580,270.85 and 14,184,911.85 is: 19,570,336.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,889,915.43 : 31,580,270.85 = 14,184,911.85 : x
  2. Step 2: Convert to fraction form
    22,889,915.43/31,580,270.85 = 14,184,911.85/x
  3. Step 3: Cross multiply
    22,889,915.43x = 31,580,270.85 × 14,184,911.85
  4. Step 4: Simplify right side
    22,889,915.43x = 447,963,358,206,374.56
  5. Step 5: Solve for x
    x = 447,963,358,206,374.56/22,889,915.43
  6. Step 6: Final answer
    x = 19,570,336.97

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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.