Home / 1,633,962,856.80-2,449,456,250.40-598,574,071.20

Finding the Fourth Proportional to 1,633,962,856.80, 2,449,456,250.40 and 598,574,071.20

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Solution

The fourth proportional to 1,633,962,856.80, 2,449,456,250.40 and 598,574,071.20 is: 897,315,990.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,962,856.80 : 2,449,456,250.40 = 598,574,071.20 : x
  2. Step 2: Convert to fraction form
    1,633,962,856.80/2,449,456,250.40 = 598,574,071.20/x
  3. Step 3: Cross multiply
    1,633,962,856.80x = 2,449,456,250.40 × 598,574,071.20
  4. Step 4: Simplify right side
    1,633,962,856.80x = 1,466,181,000,028,214,784
  5. Step 5: Solve for x
    x = 1,466,181,000,028,214,784/1,633,962,856.80
  6. Step 6: Final answer
    x = 897,315,990.95

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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.