Home / 1,062,883,560.80-1,594,325,341.20-972,485,446.70

Finding the Fourth Proportional to 1,062,883,560.80, 1,594,325,341.20 and 972,485,446.70

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Solution

The fourth proportional to 1,062,883,560.80, 1,594,325,341.20 and 972,485,446.70 is: 1,458,728,170.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,883,560.80 : 1,594,325,341.20 = 972,485,446.70 : x
  2. Step 2: Convert to fraction form
    1,062,883,560.80/1,594,325,341.20 = 972,485,446.70/x
  3. Step 3: Cross multiply
    1,062,883,560.80x = 1,594,325,341.20 × 972,485,446.70
  4. Step 4: Simplify right side
    1,062,883,560.80x = 1,550,458,191,622,012,160
  5. Step 5: Solve for x
    x = 1,550,458,191,622,012,160/1,062,883,560.80
  6. Step 6: Final answer
    x = 1,458,728,170.05

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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.