Home / 27,480,517,956.23-41,197,168,734.80-9,550,567,005.78

Finding the Fourth Proportional to 27,480,517,956.23, 41,197,168,734.80 and 9,550,567,005.78

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Solution

The fourth proportional to 27,480,517,956.23, 41,197,168,734.80 and 9,550,567,005.78 is: 14,317,645,725.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,480,517,956.23 : 41,197,168,734.80 = 9,550,567,005.78 : x
  2. Step 2: Convert to fraction form
    27,480,517,956.23/41,197,168,734.80 = 9,550,567,005.78/x
  3. Step 3: Cross multiply
    27,480,517,956.23x = 41,197,168,734.80 × 9,550,567,005.78
  4. Step 4: Simplify right side
    27,480,517,956.23x = 393,456,320,450,132,312,064
  5. Step 5: Solve for x
    x = 393,456,320,450,132,312,064/27,480,517,956.23
  6. Step 6: Final answer
    x = 14,317,645,725.49

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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.