Home / 17,195,535,728.28-25,803,132,594.84-9,335,587,111.20

Finding the Fourth Proportional to 17,195,535,728.28, 25,803,132,594.84 and 9,335,587,111.20

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Solution

The fourth proportional to 17,195,535,728.28, 25,803,132,594.84 and 9,335,587,111.20 is: 14,008,716,906.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,195,535,728.28 : 25,803,132,594.84 = 9,335,587,111.20 : x
  2. Step 2: Convert to fraction form
    17,195,535,728.28/25,803,132,594.84 = 9,335,587,111.20/x
  3. Step 3: Cross multiply
    17,195,535,728.28x = 25,803,132,594.84 × 9,335,587,111.20
  4. Step 4: Simplify right side
    17,195,535,728.28x = 240,887,392,080,972,939,264
  5. Step 5: Solve for x
    x = 240,887,392,080,972,939,264/17,195,535,728.28
  6. Step 6: Final answer
    x = 14,008,716,906.96

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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.