Home / 676,230,208,612-933,198,289,207.55-367,581,567,637.45

Finding the Fourth Proportional to 676,230,208,612, 933,198,289,207.55 and 367,581,567,637.45

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Solution

The fourth proportional to 676,230,208,612, 933,198,289,207.55 and 367,581,567,637.45 is: 507,262,890,203.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,230,208,612 : 933,198,289,207.55 = 367,581,567,637.45 : x
  2. Step 2: Convert to fraction form
    676,230,208,612/933,198,289,207.55 = 367,581,567,637.45/x
  3. Step 3: Cross multiply
    676,230,208,612x = 933,198,289,207.55 × 367,581,567,637.45
  4. Step 4: Simplify right side
    676,230,208,612x = 343,026,490,063,497,728,098,304
  5. Step 5: Solve for x
    x = 343,026,490,063,497,728,098,304/676,230,208,612
  6. Step 6: Final answer
    x = 507,262,890,203.59

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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.