Home / 36,330,790.76-50,136,125.16-19,810,873.58

Finding the Fourth Proportional to 36,330,790.76, 50,136,125.16 and 19,810,873.58

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Solution

The fourth proportional to 36,330,790.76, 50,136,125.16 and 19,810,873.58 is: 27,338,805.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,330,790.76 : 50,136,125.16 = 19,810,873.58 : x
  2. Step 2: Convert to fraction form
    36,330,790.76/50,136,125.16 = 19,810,873.58/x
  3. Step 3: Cross multiply
    36,330,790.76x = 50,136,125.16 × 19,810,873.58
  4. Step 4: Simplify right side
    36,330,790.76x = 993,240,437,335,817.12
  5. Step 5: Solve for x
    x = 993,240,437,335,817.12/36,330,790.76
  6. Step 6: Final answer
    x = 27,338,805.92

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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.