Home / 3,520,773,645.60-5,281,160,468.40-3,153,441,626.40

Finding the Fourth Proportional to 3,520,773,645.60, 5,281,160,468.40 and 3,153,441,626.40

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Solution

The fourth proportional to 3,520,773,645.60, 5,281,160,468.40 and 3,153,441,626.40 is: 4,730,162,439.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,520,773,645.60 : 5,281,160,468.40 = 3,153,441,626.40 : x
  2. Step 2: Convert to fraction form
    3,520,773,645.60/5,281,160,468.40 = 3,153,441,626.40/x
  3. Step 3: Cross multiply
    3,520,773,645.60x = 5,281,160,468.40 × 3,153,441,626.40
  4. Step 4: Simplify right side
    3,520,773,645.60x = 16,653,831,256,750,682,112
  5. Step 5: Solve for x
    x = 16,653,831,256,750,682,112/3,520,773,645.60
  6. Step 6: Final answer
    x = 4,730,162,439.60

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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.