Home / 17,115,182,544.68-23,615,415,044.52-9,881,104,664.42

Finding the Fourth Proportional to 17,115,182,544.68, 23,615,415,044.52 and 9,881,104,664.42

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Solution

The fourth proportional to 17,115,182,544.68, 23,615,415,044.52 and 9,881,104,664.42 is: 13,633,882,498.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,115,182,544.68 : 23,615,415,044.52 = 9,881,104,664.42 : x
  2. Step 2: Convert to fraction form
    17,115,182,544.68/23,615,415,044.52 = 9,881,104,664.42/x
  3. Step 3: Cross multiply
    17,115,182,544.68x = 23,615,415,044.52 × 9,881,104,664.42
  4. Step 4: Simplify right side
    17,115,182,544.68x = 233,346,387,748,620,828,672
  5. Step 5: Solve for x
    x = 233,346,387,748,620,828,672/17,115,182,544.68
  6. Step 6: Final answer
    x = 13,633,882,498.15

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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.