Home / 5,081,856,035.40-7,622,784,053.10-2,174,104,816.20

Finding the Fourth Proportional to 5,081,856,035.40, 7,622,784,053.10 and 2,174,104,816.20

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Solution

The fourth proportional to 5,081,856,035.40, 7,622,784,053.10 and 2,174,104,816.20 is: 3,261,157,224.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,081,856,035.40 : 7,622,784,053.10 = 2,174,104,816.20 : x
  2. Step 2: Convert to fraction form
    5,081,856,035.40/7,622,784,053.10 = 2,174,104,816.20/x
  3. Step 3: Cross multiply
    5,081,856,035.40x = 7,622,784,053.10 × 2,174,104,816.20
  4. Step 4: Simplify right side
    5,081,856,035.40x = 16,572,731,522,697,265,152
  5. Step 5: Solve for x
    x = 16,572,731,522,697,265,152/5,081,856,035.40
  6. Step 6: Final answer
    x = 3,261,157,224.30

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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.