Home / 17,795,655,984.60-26,693,483,976.90-13,675,893,859.80

Finding the Fourth Proportional to 17,795,655,984.60, 26,693,483,976.90 and 13,675,893,859.80

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Solution

The fourth proportional to 17,795,655,984.60, 26,693,483,976.90 and 13,675,893,859.80 is: 20,513,840,789.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,795,655,984.60 : 26,693,483,976.90 = 13,675,893,859.80 : x
  2. Step 2: Convert to fraction form
    17,795,655,984.60/26,693,483,976.90 = 13,675,893,859.80/x
  3. Step 3: Cross multiply
    17,795,655,984.60x = 26,693,483,976.90 × 13,675,893,859.80
  4. Step 4: Simplify right side
    17,795,655,984.60x = 365,057,253,616,356,425,728
  5. Step 5: Solve for x
    x = 365,057,253,616,356,425,728/17,795,655,984.60
  6. Step 6: Final answer
    x = 20,513,840,789.70

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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.