Home / 151,569,926.16-227,320,599.96-69,610,010.64

Finding the Fourth Proportional to 151,569,926.16, 227,320,599.96 and 69,610,010.64

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Solution

The fourth proportional to 151,569,926.16, 227,320,599.96 and 69,610,010.64 is: 104,399,268.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,569,926.16 : 227,320,599.96 = 69,610,010.64 : x
  2. Step 2: Convert to fraction form
    151,569,926.16/227,320,599.96 = 69,610,010.64/x
  3. Step 3: Cross multiply
    151,569,926.16x = 227,320,599.96 × 69,610,010.64
  4. Step 4: Simplify right side
    151,569,926.16x = 15,823,789,381,906,784
  5. Step 5: Solve for x
    x = 15,823,789,381,906,784/151,569,926.16
  6. Step 6: Final answer
    x = 104,399,268.26

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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.