Home / 3,914,444,703.10-5,871,667,054.65-2,173,018,834.30

Finding the Fourth Proportional to 3,914,444,703.10, 5,871,667,054.65 and 2,173,018,834.30

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Solution

The fourth proportional to 3,914,444,703.10, 5,871,667,054.65 and 2,173,018,834.30 is: 3,259,528,251.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,914,444,703.10 : 5,871,667,054.65 = 2,173,018,834.30 : x
  2. Step 2: Convert to fraction form
    3,914,444,703.10/5,871,667,054.65 = 2,173,018,834.30/x
  3. Step 3: Cross multiply
    3,914,444,703.10x = 5,871,667,054.65 × 2,173,018,834.30
  4. Step 4: Simplify right side
    3,914,444,703.10x = 12,759,243,098,493,257,728
  5. Step 5: Solve for x
    x = 12,759,243,098,493,257,728/3,914,444,703.10
  6. Step 6: Final answer
    x = 3,259,528,251.45

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Double scale
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Similar ratio
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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.