Home / 2,340,621,801.60-3,510,932,702.40-2,126,344,790.40

Finding the Fourth Proportional to 2,340,621,801.60, 3,510,932,702.40 and 2,126,344,790.40

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Solution

The fourth proportional to 2,340,621,801.60, 3,510,932,702.40 and 2,126,344,790.40 is: 3,189,517,185.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,621,801.60 : 3,510,932,702.40 = 2,126,344,790.40 : x
  2. Step 2: Convert to fraction form
    2,340,621,801.60/3,510,932,702.40 = 2,126,344,790.40/x
  3. Step 3: Cross multiply
    2,340,621,801.60x = 3,510,932,702.40 × 2,126,344,790.40
  4. Step 4: Simplify right side
    2,340,621,801.60x = 7,465,453,461,193,234,432
  5. Step 5: Solve for x
    x = 7,465,453,461,193,234,432/2,340,621,801.60
  6. Step 6: Final answer
    x = 3,189,517,185.60

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Double scale
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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.