Home / 17,359,416.32-23,956,772.22-9,917,729.10

Finding the Fourth Proportional to 17,359,416.32, 23,956,772.22 and 9,917,729.10

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Solution

The fourth proportional to 17,359,416.32, 23,956,772.22 and 9,917,729.10 is: 13,686,910.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,359,416.32 : 23,956,772.22 = 9,917,729.10 : x
  2. Step 2: Convert to fraction form
    17,359,416.32/23,956,772.22 = 9,917,729.10/x
  3. Step 3: Cross multiply
    17,359,416.32x = 23,956,772.22 × 9,917,729.10
  4. Step 4: Simplify right side
    17,359,416.32x = 237,596,776,988,365.59
  5. Step 5: Solve for x
    x = 237,596,776,988,365.59/17,359,416.32
  6. Step 6: Final answer
    x = 13,686,910.47

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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.