Home / 28,740,806,469.20-43,111,209,703.80-16,314,335,454.80

Finding the Fourth Proportional to 28,740,806,469.20, 43,111,209,703.80 and 16,314,335,454.80

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Solution

The fourth proportional to 28,740,806,469.20, 43,111,209,703.80 and 16,314,335,454.80 is: 24,471,503,182.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,740,806,469.20 : 43,111,209,703.80 = 16,314,335,454.80 : x
  2. Step 2: Convert to fraction form
    28,740,806,469.20/43,111,209,703.80 = 16,314,335,454.80/x
  3. Step 3: Cross multiply
    28,740,806,469.20x = 43,111,209,703.80 × 16,314,335,454.80
  4. Step 4: Simplify right side
    28,740,806,469.20x = 703,330,736,970,022,125,568
  5. Step 5: Solve for x
    x = 703,330,736,970,022,125,568/28,740,806,469.20
  6. Step 6: Final answer
    x = 24,471,503,182.20

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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.