Home / 17,312,464,308.52-23,889,185,201.54-9,691,927,499.56

Finding the Fourth Proportional to 17,312,464,308.52, 23,889,185,201.54 and 9,691,927,499.56

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Solution

The fourth proportional to 17,312,464,308.52, 23,889,185,201.54 and 9,691,927,499.56 is: 13,373,731,600.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,312,464,308.52 : 23,889,185,201.54 = 9,691,927,499.56 : x
  2. Step 2: Convert to fraction form
    17,312,464,308.52/23,889,185,201.54 = 9,691,927,499.56/x
  3. Step 3: Cross multiply
    17,312,464,308.52x = 23,889,185,201.54 × 9,691,927,499.56
  4. Step 4: Simplify right side
    17,312,464,308.52x = 231,532,250,996,887,322,624
  5. Step 5: Solve for x
    x = 231,532,250,996,887,322,624/17,312,464,308.52
  6. Step 6: Final answer
    x = 13,373,731,600.01

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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.