Home / 181,959,412.02-251,100,284.31-99,453,787.26

Finding the Fourth Proportional to 181,959,412.02, 251,100,284.31 and 99,453,787.26

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Solution

The fourth proportional to 181,959,412.02, 251,100,284.31 and 99,453,787.26 is: 137,244,201.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,959,412.02 : 251,100,284.31 = 99,453,787.26 : x
  2. Step 2: Convert to fraction form
    181,959,412.02/251,100,284.31 = 99,453,787.26/x
  3. Step 3: Cross multiply
    181,959,412.02x = 251,100,284.31 × 99,453,787.26
  4. Step 4: Simplify right side
    181,959,412.02x = 24,972,874,256,692,256
  5. Step 5: Solve for x
    x = 24,972,874,256,692,256/181,959,412.02
  6. Step 6: Final answer
    x = 137,244,201.77

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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.