Home / 64,665,185.26-96,996,864.29-30,102,255.54

Finding the Fourth Proportional to 64,665,185.26, 96,996,864.29 and 30,102,255.54

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Solution

The fourth proportional to 64,665,185.26, 96,996,864.29 and 30,102,255.54 is: 45,152,958.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,665,185.26 : 96,996,864.29 = 30,102,255.54 : x
  2. Step 2: Convert to fraction form
    64,665,185.26/96,996,864.29 = 30,102,255.54/x
  3. Step 3: Cross multiply
    64,665,185.26x = 96,996,864.29 × 30,102,255.54
  4. Step 4: Simplify right side
    64,665,185.26x = 2,919,824,395,436,281
  5. Step 5: Solve for x
    x = 2,919,824,395,436,281/64,665,185.26
  6. Step 6: Final answer
    x = 45,152,958.02

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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.