Home / 9,213,534.57-12,714,593.27-5,083,603.77

Finding the Fourth Proportional to 9,213,534.57, 12,714,593.27 and 5,083,603.77

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Solution

The fourth proportional to 9,213,534.57, 12,714,593.27 and 5,083,603.77 is: 7,015,326.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,213,534.57 : 12,714,593.27 = 5,083,603.77 : x
  2. Step 2: Convert to fraction form
    9,213,534.57/12,714,593.27 = 5,083,603.77/x
  3. Step 3: Cross multiply
    9,213,534.57x = 12,714,593.27 × 5,083,603.77
  4. Step 4: Simplify right side
    9,213,534.57x = 64,635,954,255,970.61
  5. Step 5: Solve for x
    x = 64,635,954,255,970.61/9,213,534.57
  6. Step 6: Final answer
    x = 7,015,326.61

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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.