Home / 1,283,580,185.77-1,773,002,259.87-1,061,459,105.41

Finding the Fourth Proportional to 1,283,580,185.77, 1,773,002,259.87 and 1,061,459,105.41

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Solution

The fourth proportional to 1,283,580,185.77, 1,773,002,259.87 and 1,061,459,105.41 is: 1,466,187,631.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,283,580,185.77 : 1,773,002,259.87 = 1,061,459,105.41 : x
  2. Step 2: Convert to fraction form
    1,283,580,185.77/1,773,002,259.87 = 1,061,459,105.41/x
  3. Step 3: Cross multiply
    1,283,580,185.77x = 1,773,002,259.87 × 1,061,459,105.41
  4. Step 4: Simplify right side
    1,283,580,185.77x = 1,881,969,392,651,518,464
  5. Step 5: Solve for x
    x = 1,881,969,392,651,518,464/1,283,580,185.77
  6. Step 6: Final answer
    x = 1,466,187,631.68

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Double scale
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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.