Home / 5,052,050,821.50-6,971,055,609.78-2,908,243,086.54

Finding the Fourth Proportional to 5,052,050,821.50, 6,971,055,609.78 and 2,908,243,086.54

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Solution

The fourth proportional to 5,052,050,821.50, 6,971,055,609.78 and 2,908,243,086.54 is: 4,012,929,600.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,052,050,821.50 : 6,971,055,609.78 = 2,908,243,086.54 : x
  2. Step 2: Convert to fraction form
    5,052,050,821.50/6,971,055,609.78 = 2,908,243,086.54/x
  3. Step 3: Cross multiply
    5,052,050,821.50x = 6,971,055,609.78 × 2,908,243,086.54
  4. Step 4: Simplify right side
    5,052,050,821.50x = 20,273,524,283,028,566,016
  5. Step 5: Solve for x
    x = 20,273,524,283,028,566,016/5,052,050,821.50
  6. Step 6: Final answer
    x = 4,012,929,600.14

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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.