Home / 25,394,721,774.82-38,066,921,510.10-11,924,893,355.16

Finding the Fourth Proportional to 25,394,721,774.82, 38,066,921,510.10 and 11,924,893,355.16

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Solution

The fourth proportional to 25,394,721,774.82, 38,066,921,510.10 and 11,924,893,355.16 is: 17,875,524,819.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,394,721,774.82 : 38,066,921,510.10 = 11,924,893,355.16 : x
  2. Step 2: Convert to fraction form
    25,394,721,774.82/38,066,921,510.10 = 11,924,893,355.16/x
  3. Step 3: Cross multiply
    25,394,721,774.82x = 38,066,921,510.10 × 11,924,893,355.16
  4. Step 4: Simplify right side
    25,394,721,774.82x = 453,943,979,367,188,725,760
  5. Step 5: Solve for x
    x = 453,943,979,367,188,725,760/25,394,721,774.82
  6. Step 6: Final answer
    x = 17,875,524,819.39

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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.