Home / 44,686,486.40-67,062,907.20-17,779,452.80

Finding the Fourth Proportional to 44,686,486.40, 67,062,907.20 and 17,779,452.80

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Solution

The fourth proportional to 44,686,486.40, 67,062,907.20 and 17,779,452.80 is: 26,682,379.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,686,486.40 : 67,062,907.20 = 17,779,452.80 : x
  2. Step 2: Convert to fraction form
    44,686,486.40/67,062,907.20 = 17,779,452.80/x
  3. Step 3: Cross multiply
    44,686,486.40x = 67,062,907.20 × 17,779,452.80
  4. Step 4: Simplify right side
    44,686,486.40x = 1,192,341,793,193,180.25
  5. Step 5: Solve for x
    x = 1,192,341,793,193,180.25/44,686,486.40
  6. Step 6: Final answer
    x = 26,682,379.60

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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.