Home / 2,052,864,024.60-3,079,296,036.90-521,054,232.60

Finding the Fourth Proportional to 2,052,864,024.60, 3,079,296,036.90 and 521,054,232.60

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Solution

The fourth proportional to 2,052,864,024.60, 3,079,296,036.90 and 521,054,232.60 is: 781,581,348.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,864,024.60 : 3,079,296,036.90 = 521,054,232.60 : x
  2. Step 2: Convert to fraction form
    2,052,864,024.60/3,079,296,036.90 = 521,054,232.60/x
  3. Step 3: Cross multiply
    2,052,864,024.60x = 3,079,296,036.90 × 521,054,232.60
  4. Step 4: Simplify right side
    2,052,864,024.60x = 1,604,480,233,455,150,848
  5. Step 5: Solve for x
    x = 1,604,480,233,455,150,848/2,052,864,024.60
  6. Step 6: Final answer
    x = 781,581,348.90

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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.