Home / 64,926,935.64-89,599,202.60-35,560,115.10

Finding the Fourth Proportional to 64,926,935.64, 89,599,202.60 and 35,560,115.10

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Solution

The fourth proportional to 64,926,935.64, 89,599,202.60 and 35,560,115.10 is: 49,072,976.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,926,935.64 : 89,599,202.60 = 35,560,115.10 : x
  2. Step 2: Convert to fraction form
    64,926,935.64/89,599,202.60 = 35,560,115.10/x
  3. Step 3: Cross multiply
    64,926,935.64x = 89,599,202.60 × 35,560,115.10
  4. Step 4: Simplify right side
    64,926,935.64x = 3,186,157,957,146,419
  5. Step 5: Solve for x
    x = 3,186,157,957,146,419/64,926,935.64
  6. Step 6: Final answer
    x = 49,072,976.04

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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.