Home / 4,724,393,305,005.30-7,086,589,957,508.10-4,539,257,967,328.20

Finding the Fourth Proportional to 4,724,393,305,005.30, 7,086,589,957,508.10 and 4,539,257,967,328.20

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Solution

The fourth proportional to 4,724,393,305,005.30, 7,086,589,957,508.10 and 4,539,257,967,328.20 is: 6,808,886,950,992.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724,393,305,005.30 : 7,086,589,957,508.10 = 4,539,257,967,328.20 : x
  2. Step 2: Convert to fraction form
    4,724,393,305,005.30/7,086,589,957,508.10 = 4,539,257,967,328.20/x
  3. Step 3: Cross multiply
    4,724,393,305,005.30x = 7,086,589,957,508.10 × 4,539,257,967,328.20
  4. Step 4: Simplify right side
    4,724,393,305,005.30x = 32,167,859,925,806,653,240,246,272
  5. Step 5: Solve for x
    x = 32,167,859,925,806,653,240,246,272/4,724,393,305,005.30
  6. Step 6: Final answer
    x = 6,808,886,950,992.44

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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.