Home / 617,374,433.85-850,799,294.91-606,026,839.83

Finding the Fourth Proportional to 617,374,433.85, 850,799,294.91 and 606,026,839.83

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Solution

The fourth proportional to 617,374,433.85, 850,799,294.91 and 606,026,839.83 is: 835,161,256.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    617,374,433.85 : 850,799,294.91 = 606,026,839.83 : x
  2. Step 2: Convert to fraction form
    617,374,433.85/850,799,294.91 = 606,026,839.83/x
  3. Step 3: Cross multiply
    617,374,433.85x = 850,799,294.91 × 606,026,839.83
  4. Step 4: Simplify right side
    617,374,433.85x = 515,607,208,023,899,520
  5. Step 5: Solve for x
    x = 515,607,208,023,899,520/617,374,433.85
  6. Step 6: Final answer
    x = 835,161,256.69

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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.