Home / 293,861,956.08-440,856,707.04-89,384,716.92

Finding the Fourth Proportional to 293,861,956.08, 440,856,707.04 and 89,384,716.92

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Solution

The fourth proportional to 293,861,956.08, 440,856,707.04 and 89,384,716.92 is: 134,096,473.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,861,956.08 : 440,856,707.04 = 89,384,716.92 : x
  2. Step 2: Convert to fraction form
    293,861,956.08/440,856,707.04 = 89,384,716.92/x
  3. Step 3: Cross multiply
    293,861,956.08x = 440,856,707.04 × 89,384,716.92
  4. Step 4: Simplify right side
    293,861,956.08x = 39,405,851,961,053,776
  5. Step 5: Solve for x
    x = 39,405,851,961,053,776/293,861,956.08
  6. Step 6: Final answer
    x = 134,096,473.35

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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.