Home / 9,298,371.30-12,835,233.18-6,981,955.44

Finding the Fourth Proportional to 9,298,371.30, 12,835,233.18 and 6,981,955.44

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Solution

The fourth proportional to 9,298,371.30, 12,835,233.18 and 6,981,955.44 is: 9,637,712.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,298,371.30 : 12,835,233.18 = 6,981,955.44 : x
  2. Step 2: Convert to fraction form
    9,298,371.30/12,835,233.18 = 6,981,955.44/x
  3. Step 3: Cross multiply
    9,298,371.30x = 12,835,233.18 × 6,981,955.44
  4. Step 4: Simplify right side
    9,298,371.30x = 89,615,026,124,769.50
  5. Step 5: Solve for x
    x = 89,615,026,124,769.50/9,298,371.30
  6. Step 6: Final answer
    x = 9,637,712.16

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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.