Home / 181,134,062,699.22-249,976,189,974.46-99,843,702,305.30

Finding the Fourth Proportional to 181,134,062,699.22, 249,976,189,974.46 and 99,843,702,305.30

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Solution

The fourth proportional to 181,134,062,699.22, 249,976,189,974.46 and 99,843,702,305.30 is: 137,790,473,659.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,134,062,699.22 : 249,976,189,974.46 = 99,843,702,305.30 : x
  2. Step 2: Convert to fraction form
    181,134,062,699.22/249,976,189,974.46 = 99,843,702,305.30/x
  3. Step 3: Cross multiply
    181,134,062,699.22x = 249,976,189,974.46 × 99,843,702,305.30
  4. Step 4: Simplify right side
    181,134,062,699.22x = 24,958,548,295,223,101,882,368
  5. Step 5: Solve for x
    x = 24,958,548,295,223,101,882,368/181,134,062,699.22
  6. Step 6: Final answer
    x = 137,790,473,659.66

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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.