Home / 43,717,589.60-65,618,374.80-22,176,514.40

Finding the Fourth Proportional to 43,717,589.60, 65,618,374.80 and 22,176,514.40

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Solution

The fourth proportional to 43,717,589.60, 65,618,374.80 and 22,176,514.40 is: 33,286,071.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,717,589.60 : 65,618,374.80 = 22,176,514.40 : x
  2. Step 2: Convert to fraction form
    43,717,589.60/65,618,374.80 = 22,176,514.40/x
  3. Step 3: Cross multiply
    43,717,589.60x = 65,618,374.80 × 22,176,514.40
  4. Step 4: Simplify right side
    43,717,589.60x = 1,455,186,833,656,797
  5. Step 5: Solve for x
    x = 1,455,186,833,656,797/43,717,589.60
  6. Step 6: Final answer
    x = 33,286,071.97

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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.