Home / 17,720,322-24,454,054.17-9,571,560

Finding the Fourth Proportional to 17,720,322, 24,454,054.17 and 9,571,560

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Solution

The fourth proportional to 17,720,322, 24,454,054.17 and 9,571,560 is: 13,208,758.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,720,322 : 24,454,054.17 = 9,571,560 : x
  2. Step 2: Convert to fraction form
    17,720,322/24,454,054.17 = 9,571,560/x
  3. Step 3: Cross multiply
    17,720,322x = 24,454,054.17 × 9,571,560
  4. Step 4: Simplify right side
    17,720,322x = 234,063,446,731,405.22
  5. Step 5: Solve for x
    x = 234,063,446,731,405.22/17,720,322
  6. Step 6: Final answer
    x = 13,208,758.10

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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.