Home / 23,300,352,016.80-34,950,528,025.20-7,790,777,872.80

Finding the Fourth Proportional to 23,300,352,016.80, 34,950,528,025.20 and 7,790,777,872.80

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Solution

The fourth proportional to 23,300,352,016.80, 34,950,528,025.20 and 7,790,777,872.80 is: 11,686,166,809.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,300,352,016.80 : 34,950,528,025.20 = 7,790,777,872.80 : x
  2. Step 2: Convert to fraction form
    23,300,352,016.80/34,950,528,025.20 = 7,790,777,872.80/x
  3. Step 3: Cross multiply
    23,300,352,016.80x = 34,950,528,025.20 × 7,790,777,872.80
  4. Step 4: Simplify right side
    23,300,352,016.80x = 272,291,800,381,404,413,952
  5. Step 5: Solve for x
    x = 272,291,800,381,404,413,952/23,300,352,016.80
  6. Step 6: Final answer
    x = 11,686,166,809.20

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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.