Home / 27,926,131,203.20-41,909,604,139.20-19,661,160,771.20

Finding the Fourth Proportional to 27,926,131,203.20, 41,909,604,139.20 and 19,661,160,771.20

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Solution

The fourth proportional to 27,926,131,203.20, 41,909,604,139.20 and 19,661,160,771.20 is: 29,506,108,771.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,926,131,203.20 : 41,909,604,139.20 = 19,661,160,771.20 : x
  2. Step 2: Convert to fraction form
    27,926,131,203.20/41,909,604,139.20 = 19,661,160,771.20/x
  3. Step 3: Cross multiply
    27,926,131,203.20x = 41,909,604,139.20 × 19,661,160,771.20
  4. Step 4: Simplify right side
    27,926,131,203.20x = 823,991,464,838,160,187,392
  5. Step 5: Solve for x
    x = 823,991,464,838,160,187,392/27,926,131,203.20
  6. Step 6: Final answer
    x = 29,506,108,771.12

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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.