Home / 102,668,500,310.08-153,894,056,884.89-34,534,700,721.77

Finding the Fourth Proportional to 102,668,500,310.08, 153,894,056,884.89 and 34,534,700,721.77

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Solution

The fourth proportional to 102,668,500,310.08, 153,894,056,884.89 and 34,534,700,721.77 is: 51,765,489,720.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,668,500,310.08 : 153,894,056,884.89 = 34,534,700,721.77 : x
  2. Step 2: Convert to fraction form
    102,668,500,310.08/153,894,056,884.89 = 34,534,700,721.77/x
  3. Step 3: Cross multiply
    102,668,500,310.08x = 153,894,056,884.89 × 34,534,700,721.77
  4. Step 4: Simplify right side
    102,668,500,310.08x = 5,314,685,197,377,954,906,112
  5. Step 5: Solve for x
    x = 5,314,685,197,377,954,906,112/102,668,500,310.08
  6. Step 6: Final answer
    x = 51,765,489,720.08

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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.