Home / 102,304,749,196.48-153,445,401,517.92-26,765,192,355.52

Finding the Fourth Proportional to 102,304,749,196.48, 153,445,401,517.92 and 26,765,192,355.52

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Solution

The fourth proportional to 102,304,749,196.48, 153,445,401,517.92 and 26,765,192,355.52 is: 40,144,721,725.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,304,749,196.48 : 153,445,401,517.92 = 26,765,192,355.52 : x
  2. Step 2: Convert to fraction form
    102,304,749,196.48/153,445,401,517.92 = 26,765,192,355.52/x
  3. Step 3: Cross multiply
    102,304,749,196.48x = 153,445,401,517.92 × 26,765,192,355.52
  4. Step 4: Simplify right side
    102,304,749,196.48x = 4,106,995,687,697,129,930,752
  5. Step 5: Solve for x
    x = 4,106,995,687,697,129,930,752/102,304,749,196.48
  6. Step 6: Final answer
    x = 40,144,721,725.57

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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.