Home / 25,823,462.96-38,750,554.20-13,045,261.52

Finding the Fourth Proportional to 25,823,462.96, 38,750,554.20 and 13,045,261.52

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Solution

The fourth proportional to 25,823,462.96, 38,750,554.20 and 13,045,261.52 is: 19,575,651.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,823,462.96 : 38,750,554.20 = 13,045,261.52 : x
  2. Step 2: Convert to fraction form
    25,823,462.96/38,750,554.20 = 13,045,261.52/x
  3. Step 3: Cross multiply
    25,823,462.96x = 38,750,554.20 × 13,045,261.52
  4. Step 4: Simplify right side
    25,823,462.96x = 505,511,113,583,934.38
  5. Step 5: Solve for x
    x = 505,511,113,583,934.38/25,823,462.96
  6. Step 6: Final answer
    x = 19,575,651.58

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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.