Home / 2,591,676,805.42-3,576,513,935.87-1,402,245,774.39

Finding the Fourth Proportional to 2,591,676,805.42, 3,576,513,935.87 and 1,402,245,774.39

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Solution

The fourth proportional to 2,591,676,805.42, 3,576,513,935.87 and 1,402,245,774.39 is: 1,935,099,138.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,676,805.42 : 3,576,513,935.87 = 1,402,245,774.39 : x
  2. Step 2: Convert to fraction form
    2,591,676,805.42/3,576,513,935.87 = 1,402,245,774.39/x
  3. Step 3: Cross multiply
    2,591,676,805.42x = 3,576,513,935.87 × 1,402,245,774.39
  4. Step 4: Simplify right side
    2,591,676,805.42x = 5,015,151,553,623,150,592
  5. Step 5: Solve for x
    x = 5,015,151,553,623,150,592/2,591,676,805.42
  6. Step 6: Final answer
    x = 1,935,099,138.57

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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.