Home / 5,083,578,048.30-7,625,367,072.45-1,810,846,272.30

Finding the Fourth Proportional to 5,083,578,048.30, 7,625,367,072.45 and 1,810,846,272.30

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Solution

The fourth proportional to 5,083,578,048.30, 7,625,367,072.45 and 1,810,846,272.30 is: 2,716,269,408.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,578,048.30 : 7,625,367,072.45 = 1,810,846,272.30 : x
  2. Step 2: Convert to fraction form
    5,083,578,048.30/7,625,367,072.45 = 1,810,846,272.30/x
  3. Step 3: Cross multiply
    5,083,578,048.30x = 7,625,367,072.45 × 1,810,846,272.30
  4. Step 4: Simplify right side
    5,083,578,048.30x = 13,808,367,538,065,246,208
  5. Step 5: Solve for x
    x = 13,808,367,538,065,246,208/5,083,578,048.30
  6. Step 6: Final answer
    x = 2,716,269,408.45

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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.