Home / 50,991,960,703.20-76,487,941,054.80-17,863,204,221.60

Finding the Fourth Proportional to 50,991,960,703.20, 76,487,941,054.80 and 17,863,204,221.60

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Solution

The fourth proportional to 50,991,960,703.20, 76,487,941,054.80 and 17,863,204,221.60 is: 26,794,806,332.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,991,960,703.20 : 76,487,941,054.80 = 17,863,204,221.60 : x
  2. Step 2: Convert to fraction form
    50,991,960,703.20/76,487,941,054.80 = 17,863,204,221.60/x
  3. Step 3: Cross multiply
    50,991,960,703.20x = 76,487,941,054.80 × 17,863,204,221.60
  4. Step 4: Simplify right side
    50,991,960,703.20x = 1,366,319,711,551,595,216,896
  5. Step 5: Solve for x
    x = 1,366,319,711,551,595,216,896/50,991,960,703.20
  6. Step 6: Final answer
    x = 26,794,806,332.40

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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.