Home / 23,300,352,015.80-34,950,528,023.70-7,790,777,871.80

Finding the Fourth Proportional to 23,300,352,015.80, 34,950,528,023.70 and 7,790,777,871.80

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Solution

The fourth proportional to 23,300,352,015.80, 34,950,528,023.70 and 7,790,777,871.80 is: 11,686,166,807.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,300,352,015.80 : 34,950,528,023.70 = 7,790,777,871.80 : x
  2. Step 2: Convert to fraction form
    23,300,352,015.80/34,950,528,023.70 = 7,790,777,871.80/x
  3. Step 3: Cross multiply
    23,300,352,015.80x = 34,950,528,023.70 × 7,790,777,871.80
  4. Step 4: Simplify right side
    23,300,352,015.80x = 272,291,800,334,767,718,400
  5. Step 5: Solve for x
    x = 272,291,800,334,767,718,400/23,300,352,015.80
  6. Step 6: Final answer
    x = 11,686,166,807.70

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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.