Home / 41,195,875.56-56,852,247.78-22,861,311.72

Finding the Fourth Proportional to 41,195,875.56, 56,852,247.78 and 22,861,311.72

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Solution

The fourth proportional to 41,195,875.56, 56,852,247.78 and 22,861,311.72 is: 31,549,686.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,195,875.56 : 56,852,247.78 = 22,861,311.72 : x
  2. Step 2: Convert to fraction form
    41,195,875.56/56,852,247.78 = 22,861,311.72/x
  3. Step 3: Cross multiply
    41,195,875.56x = 56,852,247.78 × 22,861,311.72
  4. Step 4: Simplify right side
    41,195,875.56x = 1,299,716,958,481,258
  5. Step 5: Solve for x
    x = 1,299,716,958,481,258/41,195,875.56
  6. Step 6: Final answer
    x = 31,549,686.49

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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.