Home / 87,550,049.44-131,351,643.60-46,602,521.20

Finding the Fourth Proportional to 87,550,049.44, 131,351,643.60 and 46,602,521.20

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Solution

The fourth proportional to 87,550,049.44, 131,351,643.60 and 46,602,521.20 is: 69,917,924.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,550,049.44 : 131,351,643.60 = 46,602,521.20 : x
  2. Step 2: Convert to fraction form
    87,550,049.44/131,351,643.60 = 46,602,521.20/x
  3. Step 3: Cross multiply
    87,550,049.44x = 131,351,643.60 × 46,602,521.20
  4. Step 4: Simplify right side
    87,550,049.44x = 6,121,317,755,523,844
  5. Step 5: Solve for x
    x = 6,121,317,755,523,844/87,550,049.44
  6. Step 6: Final answer
    x = 69,917,924.60

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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.