Home / 17,573,516.16-26,371,048.64-7,866,336.96

Finding the Fourth Proportional to 17,573,516.16, 26,371,048.64 and 7,866,336.96

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Solution

The fourth proportional to 17,573,516.16, 26,371,048.64 and 7,866,336.96 is: 11,804,328.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,573,516.16 : 26,371,048.64 = 7,866,336.96 : x
  2. Step 2: Convert to fraction form
    17,573,516.16/26,371,048.64 = 7,866,336.96/x
  3. Step 3: Cross multiply
    17,573,516.16x = 26,371,048.64 × 7,866,336.96
  4. Step 4: Simplify right side
    17,573,516.16x = 207,443,554,590,789.75
  5. Step 5: Solve for x
    x = 207,443,554,590,789.75/17,573,516.16
  6. Step 6: Final answer
    x = 11,804,328.33

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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.