Home / 41,525,899.20-62,293,514.40-12,771,806.40

Finding the Fourth Proportional to 41,525,899.20, 62,293,514.40 and 12,771,806.40

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Solution

The fourth proportional to 41,525,899.20, 62,293,514.40 and 12,771,806.40 is: 19,159,144.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,525,899.20 : 62,293,514.40 = 12,771,806.40 : x
  2. Step 2: Convert to fraction form
    41,525,899.20/62,293,514.40 = 12,771,806.40/x
  3. Step 3: Cross multiply
    41,525,899.20x = 62,293,514.40 × 12,771,806.40
  4. Step 4: Simplify right side
    41,525,899.20x = 795,600,705,892,412.12
  5. Step 5: Solve for x
    x = 795,600,705,892,412.12/41,525,899.20
  6. Step 6: Final answer
    x = 19,159,144.56

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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.