Home / 15,707,230,223.05-23,560,690,068.91-7,196,198,827.85

Finding the Fourth Proportional to 15,707,230,223.05, 23,560,690,068.91 and 7,196,198,827.85

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Solution

The fourth proportional to 15,707,230,223.05, 23,560,690,068.91 and 7,196,198,827.85 is: 10,794,227,107.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,707,230,223.05 : 23,560,690,068.91 = 7,196,198,827.85 : x
  2. Step 2: Convert to fraction form
    15,707,230,223.05/23,560,690,068.91 = 7,196,198,827.85/x
  3. Step 3: Cross multiply
    15,707,230,223.05x = 23,560,690,068.91 × 7,196,198,827.85
  4. Step 4: Simplify right side
    15,707,230,223.05x = 169,547,410,257,109,483,520
  5. Step 5: Solve for x
    x = 169,547,410,257,109,483,520/15,707,230,223.05
  6. Step 6: Final answer
    x = 10,794,227,107.49

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1.5x scale

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.