Home / 133,612,798,368.30-200,419,197,552.45-49,749,176,516.10

Finding the Fourth Proportional to 133,612,798,368.30, 200,419,197,552.45 and 49,749,176,516.10

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Solution

The fourth proportional to 133,612,798,368.30, 200,419,197,552.45 and 49,749,176,516.10 is: 74,623,764,774.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,612,798,368.30 : 200,419,197,552.45 = 49,749,176,516.10 : x
  2. Step 2: Convert to fraction form
    133,612,798,368.30/200,419,197,552.45 = 49,749,176,516.10/x
  3. Step 3: Cross multiply
    133,612,798,368.30x = 200,419,197,552.45 × 49,749,176,516.10
  4. Step 4: Simplify right side
    133,612,798,368.30x = 9,970,690,036,251,951,628,288
  5. Step 5: Solve for x
    x = 9,970,690,036,251,951,628,288/133,612,798,368.30
  6. Step 6: Final answer
    x = 74,623,764,774.15

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1.5x scale

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.