Home / 17,084,966,806.76-23,585,429,841.96-11,378,747,279.44

Finding the Fourth Proportional to 17,084,966,806.76, 23,585,429,841.96 and 11,378,747,279.44

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Solution

The fourth proportional to 17,084,966,806.76, 23,585,429,841.96 and 11,378,747,279.44 is: 15,708,116,303.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,084,966,806.76 : 23,585,429,841.96 = 11,378,747,279.44 : x
  2. Step 2: Convert to fraction form
    17,084,966,806.76/23,585,429,841.96 = 11,378,747,279.44/x
  3. Step 3: Cross multiply
    17,084,966,806.76x = 23,585,429,841.96 × 11,378,747,279.44
  4. Step 4: Simplify right side
    17,084,966,806.76x = 268,372,645,648,625,336,320
  5. Step 5: Solve for x
    x = 268,372,645,648,625,336,320/17,084,966,806.76
  6. Step 6: Final answer
    x = 15,708,116,303.89

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Double scale
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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.