Home / 23,919,145.42-35,849,569.85-12,398,261.11

Finding the Fourth Proportional to 23,919,145.42, 35,849,569.85 and 12,398,261.11

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Solution

The fourth proportional to 23,919,145.42, 35,849,569.85 and 12,398,261.11 is: 18,582,282.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,919,145.42 : 35,849,569.85 = 12,398,261.11 : x
  2. Step 2: Convert to fraction form
    23,919,145.42/35,849,569.85 = 12,398,261.11/x
  3. Step 3: Cross multiply
    23,919,145.42x = 35,849,569.85 × 12,398,261.11
  4. Step 4: Simplify right side
    23,919,145.42x = 444,472,327,509,143.88
  5. Step 5: Solve for x
    x = 444,472,327,509,143.88/23,919,145.42
  6. Step 6: Final answer
    x = 18,582,282.92

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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.