Home / 79,412,623.08-109,592,077.92-44,131,915.32

Finding the Fourth Proportional to 79,412,623.08, 109,592,077.92 and 44,131,915.32

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Solution

The fourth proportional to 79,412,623.08, 109,592,077.92 and 44,131,915.32 is: 60,903,520.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,412,623.08 : 109,592,077.92 = 44,131,915.32 : x
  2. Step 2: Convert to fraction form
    79,412,623.08/109,592,077.92 = 44,131,915.32/x
  3. Step 3: Cross multiply
    79,412,623.08x = 109,592,077.92 × 44,131,915.32
  4. Step 4: Simplify right side
    79,412,623.08x = 4,836,508,302,508,282
  5. Step 5: Solve for x
    x = 4,836,508,302,508,282/79,412,623.08
  6. Step 6: Final answer
    x = 60,903,520.31

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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.