Home / 29,919,330.32-41,286,896.44-17,359,411.98

Finding the Fourth Proportional to 29,919,330.32, 41,286,896.44 and 17,359,411.98

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Solution

The fourth proportional to 29,919,330.32, 41,286,896.44 and 17,359,411.98 is: 23,954,956.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,919,330.32 : 41,286,896.44 = 17,359,411.98 : x
  2. Step 2: Convert to fraction form
    29,919,330.32/41,286,896.44 = 17,359,411.98/x
  3. Step 3: Cross multiply
    29,919,330.32x = 41,286,896.44 × 17,359,411.98
  4. Step 4: Simplify right side
    29,919,330.32x = 716,716,244,634,156.88
  5. Step 5: Solve for x
    x = 716,716,244,634,156.88/29,919,330.32
  6. Step 6: Final answer
    x = 23,954,956.11

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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.