Home / 217,943,298,122.70-326,914,947,184.06-217,943,298,122.70

Finding the Fourth Proportional to 217,943,298,122.70, 326,914,947,184.06 and 217,943,298,122.70

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Solution

The fourth proportional to 217,943,298,122.70, 326,914,947,184.06 and 217,943,298,122.70 is: 326,914,947,184.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,943,298,122.70 : 326,914,947,184.06 = 217,943,298,122.70 : x
  2. Step 2: Convert to fraction form
    217,943,298,122.70/326,914,947,184.06 = 217,943,298,122.70/x
  3. Step 3: Cross multiply
    217,943,298,122.70x = 326,914,947,184.06 × 217,943,298,122.70
  4. Step 4: Simplify right side
    217,943,298,122.70x = 71,248,921,794,902,314,975,232
  5. Step 5: Solve for x
    x = 71,248,921,794,902,314,975,232/217,943,298,122.70
  6. Step 6: Final answer
    x = 326,914,947,184.06

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Double scale
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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.