Home / 193,344,148,930.38-266,802,903,531.66-106,531,860,552.30

Finding the Fourth Proportional to 193,344,148,930.38, 266,802,903,531.66 and 106,531,860,552.30

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Solution

The fourth proportional to 193,344,148,930.38, 266,802,903,531.66 and 106,531,860,552.30 is: 147,007,343,492.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,344,148,930.38 : 266,802,903,531.66 = 106,531,860,552.30 : x
  2. Step 2: Convert to fraction form
    193,344,148,930.38/266,802,903,531.66 = 106,531,860,552.30/x
  3. Step 3: Cross multiply
    193,344,148,930.38x = 266,802,903,531.66 × 106,531,860,552.30
  4. Step 4: Simplify right side
    193,344,148,930.38x = 28,423,009,713,983,552,749,568
  5. Step 5: Solve for x
    x = 28,423,009,713,983,552,749,568/193,344,148,930.38
  6. Step 6: Final answer
    x = 147,007,343,492.04

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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.