Home / 17,088,995,843.80-25,633,493,765.70-11,510,140,802.20

Finding the Fourth Proportional to 17,088,995,843.80, 25,633,493,765.70 and 11,510,140,802.20

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Solution

The fourth proportional to 17,088,995,843.80, 25,633,493,765.70 and 11,510,140,802.20 is: 17,265,211,203.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,088,995,843.80 : 25,633,493,765.70 = 11,510,140,802.20 : x
  2. Step 2: Convert to fraction form
    17,088,995,843.80/25,633,493,765.70 = 11,510,140,802.20/x
  3. Step 3: Cross multiply
    17,088,995,843.80x = 25,633,493,765.70 × 11,510,140,802.20
  4. Step 4: Simplify right side
    17,088,995,843.80x = 295,045,122,495,522,930,688
  5. Step 5: Solve for x
    x = 295,045,122,495,522,930,688/17,088,995,843.80
  6. Step 6: Final answer
    x = 17,265,211,203.30

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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.