Home / 27,122,253.83-37,429,050.64-14,732,554.12

Finding the Fourth Proportional to 27,122,253.83, 37,429,050.64 and 14,732,554.12

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Solution

The fourth proportional to 27,122,253.83, 37,429,050.64 and 14,732,554.12 is: 20,331,109.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,122,253.83 : 37,429,050.64 = 14,732,554.12 : x
  2. Step 2: Convert to fraction form
    27,122,253.83/37,429,050.64 = 14,732,554.12/x
  3. Step 3: Cross multiply
    27,122,253.83x = 37,429,050.64 × 14,732,554.12
  4. Step 4: Simplify right side
    27,122,253.83x = 551,425,514,214,020.62
  5. Step 5: Solve for x
    x = 551,425,514,214,020.62/27,122,253.83
  6. Step 6: Final answer
    x = 20,331,109.56

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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.