Home / 17,755,801.89-26,556,762.78-10,451,854.74

Finding the Fourth Proportional to 17,755,801.89, 26,556,762.78 and 10,451,854.74

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Solution

The fourth proportional to 17,755,801.89, 26,556,762.78 and 10,451,854.74 is: 15,632,491.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,755,801.89 : 26,556,762.78 = 10,451,854.74 : x
  2. Step 2: Convert to fraction form
    17,755,801.89/26,556,762.78 = 10,451,854.74/x
  3. Step 3: Cross multiply
    17,755,801.89x = 26,556,762.78 × 10,451,854.74
  4. Step 4: Simplify right side
    17,755,801.89x = 277,567,426,941,198.59
  5. Step 5: Solve for x
    x = 277,567,426,941,198.59/17,755,801.89
  6. Step 6: Final answer
    x = 15,632,491.77

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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.