Home / 2,912,269,566.80-4,368,404,350.20-1,073,341,989.20

Finding the Fourth Proportional to 2,912,269,566.80, 4,368,404,350.20 and 1,073,341,989.20

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Solution

The fourth proportional to 2,912,269,566.80, 4,368,404,350.20 and 1,073,341,989.20 is: 1,610,012,983.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,912,269,566.80 : 4,368,404,350.20 = 1,073,341,989.20 : x
  2. Step 2: Convert to fraction form
    2,912,269,566.80/4,368,404,350.20 = 1,073,341,989.20/x
  3. Step 3: Cross multiply
    2,912,269,566.80x = 4,368,404,350.20 × 1,073,341,989.20
  4. Step 4: Simplify right side
    2,912,269,566.80x = 4,688,791,814,873,601,024
  5. Step 5: Solve for x
    x = 4,688,791,814,873,601,024/2,912,269,566.80
  6. Step 6: Final answer
    x = 1,610,012,983.80

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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.