Home / 15,170,288,546,228-20,935,018,925,032-8,233,526,878,282.40

Finding the Fourth Proportional to 15,170,288,546,228, 20,935,018,925,032 and 8,233,526,878,282.40

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Solution

The fourth proportional to 15,170,288,546,228, 20,935,018,925,032 and 8,233,526,878,282.40 is: 11,362,278,343,707.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,170,288,546,228 : 20,935,018,925,032 = 8,233,526,878,282.40 : x
  2. Step 2: Convert to fraction form
    15,170,288,546,228/20,935,018,925,032 = 8,233,526,878,282.40/x
  3. Step 3: Cross multiply
    15,170,288,546,228x = 20,935,018,925,032 × 8,233,526,878,282.40
  4. Step 4: Simplify right side
    15,170,288,546,228x = 172,369,041,016,601,681,229,512,704
  5. Step 5: Solve for x
    x = 172,369,041,016,601,681,229,512,704/15,170,288,546,228
  6. Step 6: Final answer
    x = 11,362,278,343,707.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.