Home / 36,295,784.30-50,087,551.68-19,776,044.62

Finding the Fourth Proportional to 36,295,784.30, 50,087,551.68 and 19,776,044.62

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Solution

The fourth proportional to 36,295,784.30, 50,087,551.68 and 19,776,044.62 is: 27,290,597.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,295,784.30 : 50,087,551.68 = 19,776,044.62 : x
  2. Step 2: Convert to fraction form
    36,295,784.30/50,087,551.68 = 19,776,044.62/x
  3. Step 3: Cross multiply
    36,295,784.30x = 50,087,551.68 × 19,776,044.62
  4. Step 4: Simplify right side
    36,295,784.30x = 990,533,656,930,236
  5. Step 5: Solve for x
    x = 990,533,656,930,236/36,295,784.30
  6. Step 6: Final answer
    x = 27,290,597.96

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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.