Home / 3,108,058,892.60-4,661,980,511.70-779,016,255.80

Finding the Fourth Proportional to 3,108,058,892.60, 4,661,980,511.70 and 779,016,255.80

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Solution

The fourth proportional to 3,108,058,892.60, 4,661,980,511.70 and 779,016,255.80 is: 1,168,497,357.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,108,058,892.60 : 4,661,980,511.70 = 779,016,255.80 : x
  2. Step 2: Convert to fraction form
    3,108,058,892.60/4,661,980,511.70 = 779,016,255.80/x
  3. Step 3: Cross multiply
    3,108,058,892.60x = 4,661,980,511.70 × 779,016,255.80
  4. Step 4: Simplify right side
    3,108,058,892.60x = 3,631,758,602,837,101,568
  5. Step 5: Solve for x
    x = 3,631,758,602,837,101,568/3,108,058,892.60
  6. Step 6: Final answer
    x = 1,168,497,357.46

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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.