Home / 65,556,046.20-98,334,069.30-22,421,407.80

Finding the Fourth Proportional to 65,556,046.20, 98,334,069.30 and 22,421,407.80

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Solution

The fourth proportional to 65,556,046.20, 98,334,069.30 and 22,421,407.80 is: 33,632,111.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,556,046.20 : 98,334,069.30 = 22,421,407.80 : x
  2. Step 2: Convert to fraction form
    65,556,046.20/98,334,069.30 = 22,421,407.80/x
  3. Step 3: Cross multiply
    65,556,046.20x = 98,334,069.30 × 22,421,407.80
  4. Step 4: Simplify right side
    65,556,046.20x = 2,204,788,268,408,760.50
  5. Step 5: Solve for x
    x = 2,204,788,268,408,760.50/65,556,046.20
  6. Step 6: Final answer
    x = 33,632,111.70

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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.