Home / 35,514,240.99-49,017,842.37-20,834,623.14

Finding the Fourth Proportional to 35,514,240.99, 49,017,842.37 and 20,834,623.14

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Solution

The fourth proportional to 35,514,240.99, 49,017,842.37 and 20,834,623.14 is: 28,756,584.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,514,240.99 : 49,017,842.37 = 20,834,623.14 : x
  2. Step 2: Convert to fraction form
    35,514,240.99/49,017,842.37 = 20,834,623.14/x
  3. Step 3: Cross multiply
    35,514,240.99x = 49,017,842.37 × 20,834,623.14
  4. Step 4: Simplify right side
    35,514,240.99x = 1,021,268,272,914,874.38
  5. Step 5: Solve for x
    x = 1,021,268,272,914,874.38/35,514,240.99
  6. Step 6: Final answer
    x = 28,756,584.53

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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.