Home / 23,150,184.06-31,944,952.18-13,363,781.10

Finding the Fourth Proportional to 23,150,184.06, 31,944,952.18 and 13,363,781.10

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Solution

The fourth proportional to 23,150,184.06, 31,944,952.18 and 13,363,781.10 is: 18,440,689.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,150,184.06 : 31,944,952.18 = 13,363,781.10 : x
  2. Step 2: Convert to fraction form
    23,150,184.06/31,944,952.18 = 13,363,781.10/x
  3. Step 3: Cross multiply
    23,150,184.06x = 31,944,952.18 × 13,363,781.10
  4. Step 4: Simplify right side
    23,150,184.06x = 426,905,348,183,487.81
  5. Step 5: Solve for x
    x = 426,905,348,183,487.81/23,150,184.06
  6. Step 6: Final answer
    x = 18,440,689.16

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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.