Home / 94,261,921.20-130,066,121.28-52,444,912.08

Finding the Fourth Proportional to 94,261,921.20, 130,066,121.28 and 52,444,912.08

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Solution

The fourth proportional to 94,261,921.20, 130,066,121.28 and 52,444,912.08 is: 72,365,449.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,261,921.20 : 130,066,121.28 = 52,444,912.08 : x
  2. Step 2: Convert to fraction form
    94,261,921.20/130,066,121.28 = 52,444,912.08/x
  3. Step 3: Cross multiply
    94,261,921.20x = 130,066,121.28 × 52,444,912.08
  4. Step 4: Simplify right side
    94,261,921.20x = 6,821,306,295,116,217
  5. Step 5: Solve for x
    x = 6,821,306,295,116,217/94,261,921.20
  6. Step 6: Final answer
    x = 72,365,449.47

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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.