Home / 17,319,597,757.12-23,901,043,928.54-9,399,001,093.12

Finding the Fourth Proportional to 17,319,597,757.12, 23,901,043,928.54 and 9,399,001,093.12

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Solution

The fourth proportional to 17,319,597,757.12, 23,901,043,928.54 and 9,399,001,093.12 is: 12,970,620,978.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,319,597,757.12 : 23,901,043,928.54 = 9,399,001,093.12 : x
  2. Step 2: Convert to fraction form
    17,319,597,757.12/23,901,043,928.54 = 9,399,001,093.12/x
  3. Step 3: Cross multiply
    17,319,597,757.12x = 23,901,043,928.54 × 9,399,001,093.12
  4. Step 4: Simplify right side
    17,319,597,757.12x = 224,645,938,011,056,635,904
  5. Step 5: Solve for x
    x = 224,645,938,011,056,635,904/17,319,597,757.12
  6. Step 6: Final answer
    x = 12,970,620,978.69

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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.