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Finding the Fourth Proportional to 62,220,279.30, 93,330,418.95 and 62,220,279.30

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Solution

The fourth proportional to 62,220,279.30, 93,330,418.95 and 62,220,279.30 is: 93,330,418.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,220,279.30 : 93,330,418.95 = 62,220,279.30 : x
  2. Step 2: Convert to fraction form
    62,220,279.30/93,330,418.95 = 62,220,279.30/x
  3. Step 3: Cross multiply
    62,220,279.30x = 93,330,418.95 × 62,220,279.30
  4. Step 4: Simplify right side
    62,220,279.30x = 5,807,044,734,255,013
  5. Step 5: Solve for x
    x = 5,807,044,734,255,013/62,220,279.30
  6. Step 6: Final answer
    x = 93,330,418.95

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Double scale
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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.