Home / 293,355,440,195.70-440,033,160,293.55-204,093,759,530.10

Finding the Fourth Proportional to 293,355,440,195.70, 440,033,160,293.55 and 204,093,759,530.10

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Solution

The fourth proportional to 293,355,440,195.70, 440,033,160,293.55 and 204,093,759,530.10 is: 306,140,639,295.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,355,440,195.70 : 440,033,160,293.55 = 204,093,759,530.10 : x
  2. Step 2: Convert to fraction form
    293,355,440,195.70/440,033,160,293.55 = 204,093,759,530.10/x
  3. Step 3: Cross multiply
    293,355,440,195.70x = 440,033,160,293.55 × 204,093,759,530.10
  4. Step 4: Simplify right side
    293,355,440,195.70x = 89,808,022,002,221,734,428,672
  5. Step 5: Solve for x
    x = 89,808,022,002,221,734,428,672/293,355,440,195.70
  6. Step 6: Final answer
    x = 306,140,639,295.15

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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.