Home / 17,579,714,452.40-26,400,182,680.20-9,314,744,020.40

Finding the Fourth Proportional to 17,579,714,452.40, 26,400,182,680.20 and 9,314,744,020.40

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Solution

The fourth proportional to 17,579,714,452.40, 26,400,182,680.20 and 9,314,744,020.40 is: 13,988,335,500.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,579,714,452.40 : 26,400,182,680.20 = 9,314,744,020.40 : x
  2. Step 2: Convert to fraction form
    17,579,714,452.40/26,400,182,680.20 = 9,314,744,020.40/x
  3. Step 3: Cross multiply
    17,579,714,452.40x = 26,400,182,680.20 × 9,314,744,020.40
  4. Step 4: Simplify right side
    17,579,714,452.40x = 245,910,943,757,860,601,856
  5. Step 5: Solve for x
    x = 245,910,943,757,860,601,856/17,579,714,452.40
  6. Step 6: Final answer
    x = 13,988,335,500.20

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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.