Home / 27,201,770.30-40,802,655.45-23,658,830.30

Finding the Fourth Proportional to 27,201,770.30, 40,802,655.45 and 23,658,830.30

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Solution

The fourth proportional to 27,201,770.30, 40,802,655.45 and 23,658,830.30 is: 35,488,245.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,201,770.30 : 40,802,655.45 = 23,658,830.30 : x
  2. Step 2: Convert to fraction form
    27,201,770.30/40,802,655.45 = 23,658,830.30/x
  3. Step 3: Cross multiply
    27,201,770.30x = 40,802,655.45 × 23,658,830.30
  4. Step 4: Simplify right side
    27,201,770.30x = 965,343,101,080,920.25
  5. Step 5: Solve for x
    x = 965,343,101,080,920.25/27,201,770.30
  6. Step 6: Final answer
    x = 35,488,245.45

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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.