Home / 27,326,947,164.12-40,996,011,440.32-9,396,997,062.32

Finding the Fourth Proportional to 27,326,947,164.12, 40,996,011,440.32 and 9,396,997,062.32

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Solution

The fourth proportional to 27,326,947,164.12, 40,996,011,440.32 and 9,396,997,062.32 is: 14,097,418,081.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,326,947,164.12 : 40,996,011,440.32 = 9,396,997,062.32 : x
  2. Step 2: Convert to fraction form
    27,326,947,164.12/40,996,011,440.32 = 9,396,997,062.32/x
  3. Step 3: Cross multiply
    27,326,947,164.12x = 40,996,011,440.32 × 9,396,997,062.32
  4. Step 4: Simplify right side
    27,326,947,164.12x = 385,239,399,071,598,444,544
  5. Step 5: Solve for x
    x = 385,239,399,071,598,444,544/27,326,947,164.12
  6. Step 6: Final answer
    x = 14,097,418,081.79

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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.