Home / 18,722,623,419.71-25,837,214,082.95-10,264,265,591.39

Finding the Fourth Proportional to 18,722,623,419.71, 25,837,214,082.95 and 10,264,265,591.39

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Solution

The fourth proportional to 18,722,623,419.71, 25,837,214,082.95 and 10,264,265,591.39 is: 14,164,683,097.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,722,623,419.71 : 25,837,214,082.95 = 10,264,265,591.39 : x
  2. Step 2: Convert to fraction form
    18,722,623,419.71/25,837,214,082.95 = 10,264,265,591.39/x
  3. Step 3: Cross multiply
    18,722,623,419.71x = 25,837,214,082.95 × 10,264,265,591.39
  4. Step 4: Simplify right side
    18,722,623,419.71x = 265,200,027,488,949,469,184
  5. Step 5: Solve for x
    x = 265,200,027,488,949,469,184/18,722,623,419.71
  6. Step 6: Final answer
    x = 14,164,683,097.23

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Double scale
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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.