Home / 2,508,420,237.56-3,461,813,567.34-1,504,875,390.20

Finding the Fourth Proportional to 2,508,420,237.56, 3,461,813,567.34 and 1,504,875,390.20

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Solution

The fourth proportional to 2,508,420,237.56, 3,461,813,567.34 and 1,504,875,390.20 is: 2,076,844,208.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,420,237.56 : 3,461,813,567.34 = 1,504,875,390.20 : x
  2. Step 2: Convert to fraction form
    2,508,420,237.56/3,461,813,567.34 = 1,504,875,390.20/x
  3. Step 3: Cross multiply
    2,508,420,237.56x = 3,461,813,567.34 × 1,504,875,390.20
  4. Step 4: Simplify right side
    2,508,420,237.56x = 5,209,598,042,950,436,864
  5. Step 5: Solve for x
    x = 5,209,598,042,950,436,864/2,508,420,237.56
  6. Step 6: Final answer
    x = 2,076,844,208.54

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.