Home / 6,625,295,999.80-9,929,503,929.30-3,521,365,631.80

Finding the Fourth Proportional to 6,625,295,999.80, 9,929,503,929.30 and 3,521,365,631.80

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Solution

The fourth proportional to 6,625,295,999.80, 9,929,503,929.30 and 3,521,365,631.80 is: 5,277,562,523.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625,295,999.80 : 9,929,503,929.30 = 3,521,365,631.80 : x
  2. Step 2: Convert to fraction form
    6,625,295,999.80/9,929,503,929.30 = 3,521,365,631.80/x
  3. Step 3: Cross multiply
    6,625,295,999.80x = 9,929,503,929.30 × 3,521,365,631.80
  4. Step 4: Simplify right side
    6,625,295,999.80x = 34,965,413,877,460,074,496
  5. Step 5: Solve for x
    x = 34,965,413,877,460,074,496/6,625,295,999.80
  6. Step 6: Final answer
    x = 5,277,562,523.77

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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.