Home / 62,208,048.20-93,312,072.30-50,870,640.20

Finding the Fourth Proportional to 62,208,048.20, 93,312,072.30 and 50,870,640.20

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Solution

The fourth proportional to 62,208,048.20, 93,312,072.30 and 50,870,640.20 is: 76,305,960.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,048.20 : 93,312,072.30 = 50,870,640.20 : x
  2. Step 2: Convert to fraction form
    62,208,048.20/93,312,072.30 = 50,870,640.20/x
  3. Step 3: Cross multiply
    62,208,048.20x = 93,312,072.30 × 50,870,640.20
  4. Step 4: Simplify right side
    62,208,048.20x = 4,746,844,856,289,687
  5. Step 5: Solve for x
    x = 4,746,844,856,289,687/62,208,048.20
  6. Step 6: Final answer
    x = 76,305,960.30

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Double scale
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Similar ratio
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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.