Home / 2,052,864,047.20-3,079,296,070.80-1,399,829,346.40

Finding the Fourth Proportional to 2,052,864,047.20, 3,079,296,070.80 and 1,399,829,346.40

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Solution

The fourth proportional to 2,052,864,047.20, 3,079,296,070.80 and 1,399,829,346.40 is: 2,099,744,019.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,864,047.20 : 3,079,296,070.80 = 1,399,829,346.40 : x
  2. Step 2: Convert to fraction form
    2,052,864,047.20/3,079,296,070.80 = 1,399,829,346.40/x
  3. Step 3: Cross multiply
    2,052,864,047.20x = 3,079,296,070.80 × 1,399,829,346.40
  4. Step 4: Simplify right side
    2,052,864,047.20x = 4,310,489,006,160,052,736
  5. Step 5: Solve for x
    x = 4,310,489,006,160,052,736/2,052,864,047.20
  6. Step 6: Final answer
    x = 2,099,744,019.60

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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.