Home / 43,693,514.10-65,540,271.15-22,194,429.30

Finding the Fourth Proportional to 43,693,514.10, 65,540,271.15 and 22,194,429.30

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Solution

The fourth proportional to 43,693,514.10, 65,540,271.15 and 22,194,429.30 is: 33,291,643.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,693,514.10 : 65,540,271.15 = 22,194,429.30 : x
  2. Step 2: Convert to fraction form
    43,693,514.10/65,540,271.15 = 22,194,429.30/x
  3. Step 3: Cross multiply
    43,693,514.10x = 65,540,271.15 × 22,194,429.30
  4. Step 4: Simplify right side
    43,693,514.10x = 1,454,628,914,341,504.75
  5. Step 5: Solve for x
    x = 1,454,628,914,341,504.75/43,693,514.10
  6. Step 6: Final answer
    x = 33,291,643.95

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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.