Home / 9,298,371.32-12,835,233.20-6,981,955.44

Finding the Fourth Proportional to 9,298,371.32, 12,835,233.20 and 6,981,955.44

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Solution

The fourth proportional to 9,298,371.32, 12,835,233.20 and 6,981,955.44 is: 9,637,712.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,298,371.32 : 12,835,233.20 = 6,981,955.44 : x
  2. Step 2: Convert to fraction form
    9,298,371.32/12,835,233.20 = 6,981,955.44/x
  3. Step 3: Cross multiply
    9,298,371.32x = 12,835,233.20 × 6,981,955.44
  4. Step 4: Simplify right side
    9,298,371.32x = 89,615,026,264,408.61
  5. Step 5: Solve for x
    x = 89,615,026,264,408.61/9,298,371.32
  6. Step 6: Final answer
    x = 9,637,712.15

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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.