Home / 3,389,606,013.84-5,084,425,259.16-1,028,787,480.24

Finding the Fourth Proportional to 3,389,606,013.84, 5,084,425,259.16 and 1,028,787,480.24

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Solution

The fourth proportional to 3,389,606,013.84, 5,084,425,259.16 and 1,028,787,480.24 is: 1,543,186,148.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,606,013.84 : 5,084,425,259.16 = 1,028,787,480.24 : x
  2. Step 2: Convert to fraction form
    3,389,606,013.84/5,084,425,259.16 = 1,028,787,480.24/x
  3. Step 3: Cross multiply
    3,389,606,013.84x = 5,084,425,259.16 × 1,028,787,480.24
  4. Step 4: Simplify right side
    3,389,606,013.84x = 5,230,793,050,839,825,408
  5. Step 5: Solve for x
    x = 5,230,793,050,839,825,408/3,389,606,013.84
  6. Step 6: Final answer
    x = 1,543,186,148.92

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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.