Home / 25,959,505.95-35,835,149.13-16,174,784.49

Finding the Fourth Proportional to 25,959,505.95, 35,835,149.13 and 16,174,784.49

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Solution

The fourth proportional to 25,959,505.95, 35,835,149.13 and 16,174,784.49 is: 22,328,075.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,959,505.95 : 35,835,149.13 = 16,174,784.49 : x
  2. Step 2: Convert to fraction form
    25,959,505.95/35,835,149.13 = 16,174,784.49/x
  3. Step 3: Cross multiply
    25,959,505.95x = 35,835,149.13 × 16,174,784.49
  4. Step 4: Simplify right side
    25,959,505.95x = 579,625,814,344,761
  5. Step 5: Solve for x
    x = 579,625,814,344,761/25,959,505.95
  6. Step 6: Final answer
    x = 22,328,075.71

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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.