Home / 44,556,645.20-66,834,967.80-29,251,144.40

Finding the Fourth Proportional to 44,556,645.20, 66,834,967.80 and 29,251,144.40

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Solution

The fourth proportional to 44,556,645.20, 66,834,967.80 and 29,251,144.40 is: 43,876,716.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,556,645.20 : 66,834,967.80 = 29,251,144.40 : x
  2. Step 2: Convert to fraction form
    44,556,645.20/66,834,967.80 = 29,251,144.40/x
  3. Step 3: Cross multiply
    44,556,645.20x = 66,834,967.80 × 29,251,144.40
  4. Step 4: Simplify right side
    44,556,645.20x = 1,954,999,294,087,150.25
  5. Step 5: Solve for x
    x = 1,954,999,294,087,150.25/44,556,645.20
  6. Step 6: Final answer
    x = 43,876,716.60

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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.