Home / 31,659,609,623.60-47,536,275,721.80-17,713,086,129.20

Finding the Fourth Proportional to 31,659,609,623.60, 47,536,275,721.80 and 17,713,086,129.20

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Solution

The fourth proportional to 31,659,609,623.60, 47,536,275,721.80 and 17,713,086,129.20 is: 26,595,847,394.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,659,609,623.60 : 47,536,275,721.80 = 17,713,086,129.20 : x
  2. Step 2: Convert to fraction form
    31,659,609,623.60/47,536,275,721.80 = 17,713,086,129.20/x
  3. Step 3: Cross multiply
    31,659,609,623.60x = 47,536,275,721.80 × 17,713,086,129.20
  4. Step 4: Simplify right side
    31,659,609,623.60x = 842,014,146,121,642,409,984
  5. Step 5: Solve for x
    x = 842,014,146,121,642,409,984/31,659,609,623.60
  6. Step 6: Final answer
    x = 26,595,847,394.59

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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.