Home / 172,966,343,207.36-238,718,613,107.04-96,847,662,597.44

Finding the Fourth Proportional to 172,966,343,207.36, 238,718,613,107.04 and 96,847,662,597.44

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Solution

The fourth proportional to 172,966,343,207.36, 238,718,613,107.04 and 96,847,662,597.44 is: 133,663,805,739.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,966,343,207.36 : 238,718,613,107.04 = 96,847,662,597.44 : x
  2. Step 2: Convert to fraction form
    172,966,343,207.36/238,718,613,107.04 = 96,847,662,597.44/x
  3. Step 3: Cross multiply
    172,966,343,207.36x = 238,718,613,107.04 × 96,847,662,597.44
  4. Step 4: Simplify right side
    172,966,343,207.36x = 23,119,339,697,919,431,278,592
  5. Step 5: Solve for x
    x = 23,119,339,697,919,431,278,592/172,966,343,207.36
  6. Step 6: Final answer
    x = 133,663,805,739.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.