Home / 36,677,639.93-50,616,282.45-20,157,464.75

Finding the Fourth Proportional to 36,677,639.93, 50,616,282.45 and 20,157,464.75

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Solution

The fourth proportional to 36,677,639.93, 50,616,282.45 and 20,157,464.75 is: 27,817,927.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,677,639.93 : 50,616,282.45 = 20,157,464.75 : x
  2. Step 2: Convert to fraction form
    36,677,639.93/50,616,282.45 = 20,157,464.75/x
  3. Step 3: Cross multiply
    36,677,639.93x = 50,616,282.45 × 20,157,464.75
  4. Step 4: Simplify right side
    36,677,639.93x = 1,020,295,929,008,837.38
  5. Step 5: Solve for x
    x = 1,020,295,929,008,837.38/36,677,639.93
  6. Step 6: Final answer
    x = 27,817,927.52

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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.