Home / 7,453,904,850,980.70-11,181,975,231,216-2,618,054,149,969.50

Finding the Fourth Proportional to 7,453,904,850,980.70, 11,181,975,231,216 and 2,618,054,149,969.50

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Solution

The fourth proportional to 7,453,904,850,980.70, 11,181,975,231,216 and 2,618,054,149,969.50 is: 3,927,473,887,071.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,453,904,850,980.70 : 11,181,975,231,216 = 2,618,054,149,969.50 : x
  2. Step 2: Convert to fraction form
    7,453,904,850,980.70/11,181,975,231,216 = 2,618,054,149,969.50/x
  3. Step 3: Cross multiply
    7,453,904,850,980.70x = 11,181,975,231,216 × 2,618,054,149,969.50
  4. Step 4: Simplify right side
    7,453,904,850,980.70x = 29,275,016,658,941,206,123,773,952
  5. Step 5: Solve for x
    x = 29,275,016,658,941,206,123,773,952/7,453,904,850,980.70
  6. Step 6: Final answer
    x = 3,927,473,887,071.36

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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.