Home / 36,325,595.84-50,129,713.50-19,805,585.58

Finding the Fourth Proportional to 36,325,595.84, 50,129,713.50 and 19,805,585.58

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Solution

The fourth proportional to 36,325,595.84, 50,129,713.50 and 19,805,585.58 is: 27,331,921.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,325,595.84 : 50,129,713.50 = 19,805,585.58 : x
  2. Step 2: Convert to fraction form
    36,325,595.84/50,129,713.50 = 19,805,585.58/x
  3. Step 3: Cross multiply
    36,325,595.84x = 50,129,713.50 × 19,805,585.58
  4. Step 4: Simplify right side
    36,325,595.84x = 992,848,330,825,131.25
  5. Step 5: Solve for x
    x = 992,848,330,825,131.25/36,325,595.84
  6. Step 6: Final answer
    x = 27,331,921.42

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1.5x scale

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.