Home / 2,991,817,600.40-4,487,726,400.60-1,359,230,848.40

Finding the Fourth Proportional to 2,991,817,600.40, 4,487,726,400.60 and 1,359,230,848.40

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Solution

The fourth proportional to 2,991,817,600.40, 4,487,726,400.60 and 1,359,230,848.40 is: 2,038,846,272.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,991,817,600.40 : 4,487,726,400.60 = 1,359,230,848.40 : x
  2. Step 2: Convert to fraction form
    2,991,817,600.40/4,487,726,400.60 = 1,359,230,848.40/x
  3. Step 3: Cross multiply
    2,991,817,600.40x = 4,487,726,400.60 × 1,359,230,848.40
  4. Step 4: Simplify right side
    2,991,817,600.40x = 6,099,856,162,874,616,832
  5. Step 5: Solve for x
    x = 6,099,856,162,874,616,832/2,991,817,600.40
  6. Step 6: Final answer
    x = 2,038,846,272.60

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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.