Home / 17,715,368.36-26,573,052.86-4,252,196.36

Finding the Fourth Proportional to 17,715,368.36, 26,573,052.86 and 4,252,196.36

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Solution

The fourth proportional to 17,715,368.36, 26,573,052.86 and 4,252,196.36 is: 6,378,294.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,715,368.36 : 26,573,052.86 = 4,252,196.36 : x
  2. Step 2: Convert to fraction form
    17,715,368.36/26,573,052.86 = 4,252,196.36/x
  3. Step 3: Cross multiply
    17,715,368.36x = 26,573,052.86 × 4,252,196.36
  4. Step 4: Simplify right side
    17,715,368.36x = 112,993,838,645,379.59
  5. Step 5: Solve for x
    x = 112,993,838,645,379.59/17,715,368.36
  6. Step 6: Final answer
    x = 6,378,294.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.