Home / 194,038,179,999.06-290,797,101,872.51-151,015,256,631.64

Finding the Fourth Proportional to 194,038,179,999.06, 290,797,101,872.51 and 151,015,256,631.64

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Solution

The fourth proportional to 194,038,179,999.06, 290,797,101,872.51 and 151,015,256,631.64 is: 226,320,402,341.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,038,179,999.06 : 290,797,101,872.51 = 151,015,256,631.64 : x
  2. Step 2: Convert to fraction form
    194,038,179,999.06/290,797,101,872.51 = 151,015,256,631.64/x
  3. Step 3: Cross multiply
    194,038,179,999.06x = 290,797,101,872.51 × 151,015,256,631.64
  4. Step 4: Simplify right side
    194,038,179,999.06x = 43,914,798,967,014,266,241,024
  5. Step 5: Solve for x
    x = 43,914,798,967,014,266,241,024/194,038,179,999.06
  6. Step 6: Final answer
    x = 226,320,402,341.58

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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.