Home / 1,838,761,424.23-2,537,544,600.63-1,003,439,836.03

Finding the Fourth Proportional to 1,838,761,424.23, 2,537,544,600.63 and 1,003,439,836.03

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Solution

The fourth proportional to 1,838,761,424.23, 2,537,544,600.63 and 1,003,439,836.03 is: 1,384,776,352.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,761,424.23 : 2,537,544,600.63 = 1,003,439,836.03 : x
  2. Step 2: Convert to fraction form
    1,838,761,424.23/2,537,544,600.63 = 1,003,439,836.03/x
  3. Step 3: Cross multiply
    1,838,761,424.23x = 2,537,544,600.63 × 1,003,439,836.03
  4. Step 4: Simplify right side
    1,838,761,424.23x = 2,546,273,337,957,274,112
  5. Step 5: Solve for x
    x = 2,546,273,337,957,274,112/1,838,761,424.23
  6. Step 6: Final answer
    x = 1,384,776,352.39

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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.