Home / 28,740,806,471.20-43,111,209,706.80-16,314,335,456.80

Finding the Fourth Proportional to 28,740,806,471.20, 43,111,209,706.80 and 16,314,335,456.80

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Solution

The fourth proportional to 28,740,806,471.20, 43,111,209,706.80 and 16,314,335,456.80 is: 24,471,503,185.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,740,806,471.20 : 43,111,209,706.80 = 16,314,335,456.80 : x
  2. Step 2: Convert to fraction form
    28,740,806,471.20/43,111,209,706.80 = 16,314,335,456.80/x
  3. Step 3: Cross multiply
    28,740,806,471.20x = 43,111,209,706.80 × 16,314,335,456.80
  4. Step 4: Simplify right side
    28,740,806,471.20x = 703,330,737,105,187,635,200
  5. Step 5: Solve for x
    x = 703,330,737,105,187,635,200/28,740,806,471.20
  6. Step 6: Final answer
    x = 24,471,503,185.20

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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.