Home / 27,181,340.91-37,510,255.78-14,958,197.91

Finding the Fourth Proportional to 27,181,340.91, 37,510,255.78 and 14,958,197.91

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Solution

The fourth proportional to 27,181,340.91, 37,510,255.78 and 14,958,197.91 is: 20,642,316.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,181,340.91 : 37,510,255.78 = 14,958,197.91 : x
  2. Step 2: Convert to fraction form
    27,181,340.91/37,510,255.78 = 14,958,197.91/x
  3. Step 3: Cross multiply
    27,181,340.91x = 37,510,255.78 × 14,958,197.91
  4. Step 4: Simplify right side
    27,181,340.91x = 561,085,829,574,566
  5. Step 5: Solve for x
    x = 561,085,829,574,566/27,181,340.91
  6. Step 6: Final answer
    x = 20,642,316.04

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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.