Home / 17,706,107,908.80-26,569,365,530.40-6,672,542,443.20

Finding the Fourth Proportional to 17,706,107,908.80, 26,569,365,530.40 and 6,672,542,443.20

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Solution

The fourth proportional to 17,706,107,908.80, 26,569,365,530.40 and 6,672,542,443.20 is: 10,012,658,914.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,706,107,908.80 : 26,569,365,530.40 = 6,672,542,443.20 : x
  2. Step 2: Convert to fraction form
    17,706,107,908.80/26,569,365,530.40 = 6,672,542,443.20/x
  3. Step 3: Cross multiply
    17,706,107,908.80x = 26,569,365,530.40 × 6,672,542,443.20
  4. Step 4: Simplify right side
    17,706,107,908.80x = 177,285,219,190,489,088,000
  5. Step 5: Solve for x
    x = 177,285,219,190,489,088,000/17,706,107,908.80
  6. Step 6: Final answer
    x = 10,012,658,914.29

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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.