Home / 3,521,609,622.80-5,269,873,301.40-3,066,545,661.20

Finding the Fourth Proportional to 3,521,609,622.80, 5,269,873,301.40 and 3,066,545,661.20

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Solution

The fourth proportional to 3,521,609,622.80, 5,269,873,301.40 and 3,066,545,661.20 is: 4,588,897,929.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,609,622.80 : 5,269,873,301.40 = 3,066,545,661.20 : x
  2. Step 2: Convert to fraction form
    3,521,609,622.80/5,269,873,301.40 = 3,066,545,661.20/x
  3. Step 3: Cross multiply
    3,521,609,622.80x = 5,269,873,301.40 × 3,066,545,661.20
  4. Step 4: Simplify right side
    3,521,609,622.80x = 16,160,307,107,481,886,720
  5. Step 5: Solve for x
    x = 16,160,307,107,481,886,720/3,521,609,622.80
  6. Step 6: Final answer
    x = 4,588,897,929.76

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1.5x scale

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.