Home / 1,518,420,256.86-2,094,503,709.20-1,002,846,652.95

Finding the Fourth Proportional to 1,518,420,256.86, 2,094,503,709.20 and 1,002,846,652.95

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Solution

The fourth proportional to 1,518,420,256.86, 2,094,503,709.20 and 1,002,846,652.95 is: 1,383,323,243.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,518,420,256.86 : 2,094,503,709.20 = 1,002,846,652.95 : x
  2. Step 2: Convert to fraction form
    1,518,420,256.86/2,094,503,709.20 = 1,002,846,652.95/x
  3. Step 3: Cross multiply
    1,518,420,256.86x = 2,094,503,709.20 × 1,002,846,652.95
  4. Step 4: Simplify right side
    1,518,420,256.86x = 2,100,466,034,357,565,952
  5. Step 5: Solve for x
    x = 2,100,466,034,357,565,952/1,518,420,256.86
  6. Step 6: Final answer
    x = 1,383,323,243.26

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.