Home / 3,288,294,720.60-4,932,442,080.90-834,631,623.60

Finding the Fourth Proportional to 3,288,294,720.60, 4,932,442,080.90 and 834,631,623.60

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Solution

The fourth proportional to 3,288,294,720.60, 4,932,442,080.90 and 834,631,623.60 is: 1,251,947,435.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,294,720.60 : 4,932,442,080.90 = 834,631,623.60 : x
  2. Step 2: Convert to fraction form
    3,288,294,720.60/4,932,442,080.90 = 834,631,623.60/x
  3. Step 3: Cross multiply
    3,288,294,720.60x = 4,932,442,080.90 × 834,631,623.60
  4. Step 4: Simplify right side
    3,288,294,720.60x = 4,116,772,142,294,529,536
  5. Step 5: Solve for x
    x = 4,116,772,142,294,529,536/3,288,294,720.60
  6. Step 6: Final answer
    x = 1,251,947,435.40

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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.