Home / 87,552,231.40-131,328,347.10-23,726,823.40

Finding the Fourth Proportional to 87,552,231.40, 131,328,347.10 and 23,726,823.40

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Solution

The fourth proportional to 87,552,231.40, 131,328,347.10 and 23,726,823.40 is: 35,590,235.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,552,231.40 : 131,328,347.10 = 23,726,823.40 : x
  2. Step 2: Convert to fraction form
    87,552,231.40/131,328,347.10 = 23,726,823.40/x
  3. Step 3: Cross multiply
    87,552,231.40x = 131,328,347.10 × 23,726,823.40
  4. Step 4: Simplify right side
    87,552,231.40x = 3,116,004,499,055,602
  5. Step 5: Solve for x
    x = 3,116,004,499,055,602/87,552,231.40
  6. Step 6: Final answer
    x = 35,590,235.10

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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.