Home / 125,489,088,035.10-188,233,632,052.65-46,961,665,263.90

Finding the Fourth Proportional to 125,489,088,035.10, 188,233,632,052.65 and 46,961,665,263.90

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Solution

The fourth proportional to 125,489,088,035.10, 188,233,632,052.65 and 46,961,665,263.90 is: 70,442,497,895.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,489,088,035.10 : 188,233,632,052.65 = 46,961,665,263.90 : x
  2. Step 2: Convert to fraction form
    125,489,088,035.10/188,233,632,052.65 = 46,961,665,263.90/x
  3. Step 3: Cross multiply
    125,489,088,035.10x = 188,233,632,052.65 × 46,961,665,263.90
  4. Step 4: Simplify right side
    125,489,088,035.10x = 8,839,764,819,864,667,029,504
  5. Step 5: Solve for x
    x = 8,839,764,819,864,667,029,504/125,489,088,035.10
  6. Step 6: Final answer
    x = 70,442,497,895.85

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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.