Home / 17,613,445.57-26,409,552.23-7,896,300.61

Finding the Fourth Proportional to 17,613,445.57, 26,409,552.23 and 7,896,300.61

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Solution

The fourth proportional to 17,613,445.57, 26,409,552.23 and 7,896,300.61 is: 11,839,691.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,613,445.57 : 26,409,552.23 = 7,896,300.61 : x
  2. Step 2: Convert to fraction form
    17,613,445.57/26,409,552.23 = 7,896,300.61/x
  3. Step 3: Cross multiply
    17,613,445.57x = 26,409,552.23 × 7,896,300.61
  4. Step 4: Simplify right side
    17,613,445.57x = 208,537,763,478,882.62
  5. Step 5: Solve for x
    x = 208,537,763,478,882.62/17,613,445.57
  6. Step 6: Final answer
    x = 11,839,691.59

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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.