Home / 125,355,666,383.68-188,062,548,188.64-35,819,825,934.64

Finding the Fourth Proportional to 125,355,666,383.68, 188,062,548,188.64 and 35,819,825,934.64

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Solution

The fourth proportional to 125,355,666,383.68, 188,062,548,188.64 and 35,819,825,934.64 is: 53,738,039,414.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,355,666,383.68 : 188,062,548,188.64 = 35,819,825,934.64 : x
  2. Step 2: Convert to fraction form
    125,355,666,383.68/188,062,548,188.64 = 35,819,825,934.64/x
  3. Step 3: Cross multiply
    125,355,666,383.68x = 188,062,548,188.64 × 35,819,825,934.64
  4. Step 4: Simplify right side
    125,355,666,383.68x = 6,736,367,740,941,932,429,312
  5. Step 5: Solve for x
    x = 6,736,367,740,941,932,429,312/125,355,666,383.68
  6. Step 6: Final answer
    x = 53,738,039,414.38

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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.