Home / 27,798,525-41,716,625.67-11,406,772.80

Finding the Fourth Proportional to 27,798,525, 41,716,625.67 and 11,406,772.80

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Solution

The fourth proportional to 27,798,525, 41,716,625.67 and 11,406,772.80 is: 17,117,889.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,798,525 : 41,716,625.67 = 11,406,772.80 : x
  2. Step 2: Convert to fraction form
    27,798,525/41,716,625.67 = 11,406,772.80/x
  3. Step 3: Cross multiply
    27,798,525x = 41,716,625.67 × 11,406,772.80
  4. Step 4: Simplify right side
    27,798,525x = 475,852,071,000,337.81
  5. Step 5: Solve for x
    x = 475,852,071,000,337.81/27,798,525
  6. Step 6: Final answer
    x = 17,117,889.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.