Home / 43,492,995.72-60,018,719.92-23,912,719.11

Finding the Fourth Proportional to 43,492,995.72, 60,018,719.92 and 23,912,719.11

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Solution

The fourth proportional to 43,492,995.72, 60,018,719.92 and 23,912,719.11 is: 32,998,664.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,492,995.72 : 60,018,719.92 = 23,912,719.11 : x
  2. Step 2: Convert to fraction form
    43,492,995.72/60,018,719.92 = 23,912,719.11/x
  3. Step 3: Cross multiply
    43,492,995.72x = 60,018,719.92 × 23,912,719.11
  4. Step 4: Simplify right side
    43,492,995.72x = 1,435,210,790,728,939.75
  5. Step 5: Solve for x
    x = 1,435,210,790,728,939.75/43,492,995.72
  6. Step 6: Final answer
    x = 32,998,664.89

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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.