Home / 233,967,460.53-322,893,274.01-129,555,246.45

Finding the Fourth Proportional to 233,967,460.53, 322,893,274.01 and 129,555,246.45

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Solution

The fourth proportional to 233,967,460.53, 322,893,274.01 and 129,555,246.45 is: 178,796,306.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,967,460.53 : 322,893,274.01 = 129,555,246.45 : x
  2. Step 2: Convert to fraction form
    233,967,460.53/322,893,274.01 = 129,555,246.45/x
  3. Step 3: Cross multiply
    233,967,460.53x = 322,893,274.01 × 129,555,246.45
  4. Step 4: Simplify right side
    233,967,460.53x = 41,832,517,690,765,152
  5. Step 5: Solve for x
    x = 41,832,517,690,765,152/233,967,460.53
  6. Step 6: Final answer
    x = 178,796,306.10

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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.