Home / 20,363,052,117.30-30,544,578,175.95-20,363,052,117.30

Finding the Fourth Proportional to 20,363,052,117.30, 30,544,578,175.95 and 20,363,052,117.30

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Solution

The fourth proportional to 20,363,052,117.30, 30,544,578,175.95 and 20,363,052,117.30 is: 30,544,578,175.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,363,052,117.30 : 30,544,578,175.95 = 20,363,052,117.30 : x
  2. Step 2: Convert to fraction form
    20,363,052,117.30/30,544,578,175.95 = 20,363,052,117.30/x
  3. Step 3: Cross multiply
    20,363,052,117.30x = 30,544,578,175.95 × 20,363,052,117.30
  4. Step 4: Simplify right side
    20,363,052,117.30x = 621,980,837,297,813,979,136
  5. Step 5: Solve for x
    x = 621,980,837,297,813,979,136/20,363,052,117.30
  6. Step 6: Final answer
    x = 30,544,578,175.95

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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.