Home / 22,757,401,314.95-31,403,065,548.60-13,600,107,057.47

Finding the Fourth Proportional to 22,757,401,314.95, 31,403,065,548.60 and 13,600,107,057.47

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Solution

The fourth proportional to 22,757,401,314.95, 31,403,065,548.60 and 13,600,107,057.47 is: 18,766,863,908.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,757,401,314.95 : 31,403,065,548.60 = 13,600,107,057.47 : x
  2. Step 2: Convert to fraction form
    22,757,401,314.95/31,403,065,548.60 = 13,600,107,057.47/x
  3. Step 3: Cross multiply
    22,757,401,314.95x = 31,403,065,548.60 × 13,600,107,057.47
  4. Step 4: Simplify right side
    22,757,401,314.95x = 427,085,053,393,550,835,712
  5. Step 5: Solve for x
    x = 427,085,053,393,550,835,712/22,757,401,314.95
  6. Step 6: Final answer
    x = 18,766,863,908.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.