Home / 167,326,792.62-230,916,581.34-92,990,486.28

Finding the Fourth Proportional to 167,326,792.62, 230,916,581.34 and 92,990,486.28

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Solution

The fourth proportional to 167,326,792.62, 230,916,581.34 and 92,990,486.28 is: 128,329,987.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,326,792.62 : 230,916,581.34 = 92,990,486.28 : x
  2. Step 2: Convert to fraction form
    167,326,792.62/230,916,581.34 = 92,990,486.28/x
  3. Step 3: Cross multiply
    167,326,792.62x = 230,916,581.34 × 92,990,486.28
  4. Step 4: Simplify right side
    167,326,792.62x = 21,473,045,188,921,776
  5. Step 5: Solve for x
    x = 21,473,045,188,921,776/167,326,792.62
  6. Step 6: Final answer
    x = 128,329,987.40

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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.