Home / 30,253,900.98-41,750,649.81-16,502,926.26

Finding the Fourth Proportional to 30,253,900.98, 41,750,649.81 and 16,502,926.26

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Solution

The fourth proportional to 30,253,900.98, 41,750,649.81 and 16,502,926.26 is: 22,774,183.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,253,900.98 : 41,750,649.81 = 16,502,926.26 : x
  2. Step 2: Convert to fraction form
    30,253,900.98/41,750,649.81 = 16,502,926.26/x
  3. Step 3: Cross multiply
    30,253,900.98x = 41,750,649.81 × 16,502,926.26
  4. Step 4: Simplify right side
    30,253,900.98x = 689,007,895,121,513
  5. Step 5: Solve for x
    x = 689,007,895,121,513/30,253,900.98
  6. Step 6: Final answer
    x = 22,774,183.59

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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.