Home / 896,965,720.65-1,345,448,580.98-896,965,720.65

Finding the Fourth Proportional to 896,965,720.65, 1,345,448,580.98 and 896,965,720.65

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Solution

The fourth proportional to 896,965,720.65, 1,345,448,580.98 and 896,965,720.65 is: 1,345,448,580.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,965,720.65 : 1,345,448,580.98 = 896,965,720.65 : x
  2. Step 2: Convert to fraction form
    896,965,720.65/1,345,448,580.98 = 896,965,720.65/x
  3. Step 3: Cross multiply
    896,965,720.65x = 1,345,448,580.98 × 896,965,720.65
  4. Step 4: Simplify right side
    896,965,720.65x = 1,206,821,256,031,760,640
  5. Step 5: Solve for x
    x = 1,206,821,256,031,760,640/896,965,720.65
  6. Step 6: Final answer
    x = 1,345,448,580.98

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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.