Home / 1,679,464,119.20-2,517,348,601.20-588,385,565.60

Finding the Fourth Proportional to 1,679,464,119.20, 2,517,348,601.20 and 588,385,565.60

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Solution

The fourth proportional to 1,679,464,119.20, 2,517,348,601.20 and 588,385,565.60 is: 881,931,065.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,679,464,119.20 : 2,517,348,601.20 = 588,385,565.60 : x
  2. Step 2: Convert to fraction form
    1,679,464,119.20/2,517,348,601.20 = 588,385,565.60/x
  3. Step 3: Cross multiply
    1,679,464,119.20x = 2,517,348,601.20 × 588,385,565.60
  4. Step 4: Simplify right side
    1,679,464,119.20x = 1,481,171,580,529,430,784
  5. Step 5: Solve for x
    x = 1,481,171,580,529,430,784/1,679,464,119.20
  6. Step 6: Final answer
    x = 881,931,065.75

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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.