Home / 96,987,885.12-145,500,992.64-35,577,614.03

Finding the Fourth Proportional to 96,987,885.12, 145,500,992.64 and 35,577,614.03

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Solution

The fourth proportional to 96,987,885.12, 145,500,992.64 and 35,577,614.03 is: 53,373,451.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,987,885.12 : 145,500,992.64 = 35,577,614.03 : x
  2. Step 2: Convert to fraction form
    96,987,885.12/145,500,992.64 = 35,577,614.03/x
  3. Step 3: Cross multiply
    96,987,885.12x = 145,500,992.64 × 35,577,614.03
  4. Step 4: Simplify right side
    96,987,885.12x = 5,176,578,156,400,285
  5. Step 5: Solve for x
    x = 5,176,578,156,400,285/96,987,885.12
  6. Step 6: Final answer
    x = 53,373,451.23

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.