Home / 57,802,311.36-86,681,864.91-23,247,049.80

Finding the Fourth Proportional to 57,802,311.36, 86,681,864.91 and 23,247,049.80

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Solution

The fourth proportional to 57,802,311.36, 86,681,864.91 and 23,247,049.80 is: 34,861,886.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,802,311.36 : 86,681,864.91 = 23,247,049.80 : x
  2. Step 2: Convert to fraction form
    57,802,311.36/86,681,864.91 = 23,247,049.80/x
  3. Step 3: Cross multiply
    57,802,311.36x = 86,681,864.91 × 23,247,049.80
  4. Step 4: Simplify right side
    57,802,311.36x = 2,015,097,630,319,642.50
  5. Step 5: Solve for x
    x = 2,015,097,630,319,642.50/57,802,311.36
  6. Step 6: Final answer
    x = 34,861,886.71

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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.