Home / 617,374,439.76-850,799,303.19-606,026,845.89

Finding the Fourth Proportional to 617,374,439.76, 850,799,303.19 and 606,026,845.89

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Solution

The fourth proportional to 617,374,439.76, 850,799,303.19 and 606,026,845.89 is: 835,161,265.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    617,374,439.76 : 850,799,303.19 = 606,026,845.89 : x
  2. Step 2: Convert to fraction form
    617,374,439.76/850,799,303.19 = 606,026,845.89/x
  3. Step 3: Cross multiply
    617,374,439.76x = 850,799,303.19 × 606,026,845.89
  4. Step 4: Simplify right side
    617,374,439.76x = 515,607,218,197,645,568
  5. Step 5: Solve for x
    x = 515,607,218,197,645,568/617,374,439.76
  6. Step 6: Final answer
    x = 835,161,265.18

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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.