Home / 23,300,352,014.80-34,950,528,022.20-7,790,777,870.80

Finding the Fourth Proportional to 23,300,352,014.80, 34,950,528,022.20 and 7,790,777,870.80

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Solution

The fourth proportional to 23,300,352,014.80, 34,950,528,022.20 and 7,790,777,870.80 is: 11,686,166,806.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,300,352,014.80 : 34,950,528,022.20 = 7,790,777,870.80 : x
  2. Step 2: Convert to fraction form
    23,300,352,014.80/34,950,528,022.20 = 7,790,777,870.80/x
  3. Step 3: Cross multiply
    23,300,352,014.80x = 34,950,528,022.20 × 7,790,777,870.80
  4. Step 4: Simplify right side
    23,300,352,014.80x = 272,291,800,288,131,022,848
  5. Step 5: Solve for x
    x = 272,291,800,288,131,022,848/23,300,352,014.80
  6. Step 6: Final answer
    x = 11,686,166,806.20

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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.