Home / 195,750,832.93-270,143,158.56-107,651,644.02

Finding the Fourth Proportional to 195,750,832.93, 270,143,158.56 and 107,651,644.02

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Solution

The fourth proportional to 195,750,832.93, 270,143,158.56 and 107,651,644.02 is: 148,563,123.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,750,832.93 : 270,143,158.56 = 107,651,644.02 : x
  2. Step 2: Convert to fraction form
    195,750,832.93/270,143,158.56 = 107,651,644.02/x
  3. Step 3: Cross multiply
    195,750,832.93x = 270,143,158.56 × 107,651,644.02
  4. Step 4: Simplify right side
    195,750,832.93x = 29,081,355,139,335,840
  5. Step 5: Solve for x
    x = 29,081,355,139,335,840/195,750,832.93
  6. Step 6: Final answer
    x = 148,563,123.36

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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.