Home / 7,280,785,318.35-10,044,624,974.00-4,228,441,997.93

Finding the Fourth Proportional to 7,280,785,318.35, 10,044,624,974.00 and 4,228,441,997.93

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Solution

The fourth proportional to 7,280,785,318.35, 10,044,624,974.00 and 4,228,441,997.93 is: 5,833,589,679.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,280,785,318.35 : 10,044,624,974.00 = 4,228,441,997.93 : x
  2. Step 2: Convert to fraction form
    7,280,785,318.35/10,044,624,974.00 = 4,228,441,997.93/x
  3. Step 3: Cross multiply
    7,280,785,318.35x = 10,044,624,974.00 × 4,228,441,997.93
  4. Step 4: Simplify right side
    7,280,785,318.35x = 42,473,114,093,520,986,112
  5. Step 5: Solve for x
    x = 42,473,114,093,520,986,112/7,280,785,318.35
  6. Step 6: Final answer
    x = 5,833,589,679.74

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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.