Home / 597,871,205.20-896,806,807.80-322,372,190.80

Finding the Fourth Proportional to 597,871,205.20, 896,806,807.80 and 322,372,190.80

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Solution

The fourth proportional to 597,871,205.20, 896,806,807.80 and 322,372,190.80 is: 483,558,286.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,871,205.20 : 896,806,807.80 = 322,372,190.80 : x
  2. Step 2: Convert to fraction form
    597,871,205.20/896,806,807.80 = 322,372,190.80/x
  3. Step 3: Cross multiply
    597,871,205.20x = 896,806,807.80 × 322,372,190.80
  4. Step 4: Simplify right side
    597,871,205.20x = 289,105,575,354,840,512
  5. Step 5: Solve for x
    x = 289,105,575,354,840,512/597,871,205.20
  6. Step 6: Final answer
    x = 483,558,286.20

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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.