Home / 1,073,540,202.45-1,610,310,303.68-798,041,188.05

Finding the Fourth Proportional to 1,073,540,202.45, 1,610,310,303.68 and 798,041,188.05

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Solution

The fourth proportional to 1,073,540,202.45, 1,610,310,303.68 and 798,041,188.05 is: 1,197,061,782.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,540,202.45 : 1,610,310,303.68 = 798,041,188.05 : x
  2. Step 2: Convert to fraction form
    1,073,540,202.45/1,610,310,303.68 = 798,041,188.05/x
  3. Step 3: Cross multiply
    1,073,540,202.45x = 1,610,310,303.68 × 798,041,188.05
  4. Step 4: Simplify right side
    1,073,540,202.45x = 1,285,093,947,873,953,280
  5. Step 5: Solve for x
    x = 1,285,093,947,873,953,280/1,073,540,202.45
  6. Step 6: Final answer
    x = 1,197,061,782.08

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Double scale
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Similar ratio
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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.