Home / 5,175,702,005.70-7,763,553,008.55-4,257,371,957.70

Finding the Fourth Proportional to 5,175,702,005.70, 7,763,553,008.55 and 4,257,371,957.70

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Solution

The fourth proportional to 5,175,702,005.70, 7,763,553,008.55 and 4,257,371,957.70 is: 6,386,057,936.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,175,702,005.70 : 7,763,553,008.55 = 4,257,371,957.70 : x
  2. Step 2: Convert to fraction form
    5,175,702,005.70/7,763,553,008.55 = 4,257,371,957.70/x
  3. Step 3: Cross multiply
    5,175,702,005.70x = 7,763,553,008.55 × 4,257,371,957.70
  4. Step 4: Simplify right side
    5,175,702,005.70x = 33,052,332,870,718,238,720
  5. Step 5: Solve for x
    x = 33,052,332,870,718,238,720/5,175,702,005.70
  6. Step 6: Final answer
    x = 6,386,057,936.55

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1.5x scale

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.