Home / 259,746,418,655.10-358,322,680,592.58-225,403,924,002.66

Finding the Fourth Proportional to 259,746,418,655.10, 358,322,680,592.58 and 225,403,924,002.66

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Solution

The fourth proportional to 259,746,418,655.10, 358,322,680,592.58 and 225,403,924,002.66 is: 310,946,879,202.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,746,418,655.10 : 358,322,680,592.58 = 225,403,924,002.66 : x
  2. Step 2: Convert to fraction form
    259,746,418,655.10/358,322,680,592.58 = 225,403,924,002.66/x
  3. Step 3: Cross multiply
    259,746,418,655.10x = 358,322,680,592.58 × 225,403,924,002.66
  4. Step 4: Simplify right side
    259,746,418,655.10x = 80,767,338,264,719,324,610,560
  5. Step 5: Solve for x
    x = 80,767,338,264,719,324,610,560/259,746,418,655.10
  6. Step 6: Final answer
    x = 310,946,879,202.08

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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.