Home / 44,034,139.70-66,051,209.55-28,728,638.90

Finding the Fourth Proportional to 44,034,139.70, 66,051,209.55 and 28,728,638.90

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Solution

The fourth proportional to 44,034,139.70, 66,051,209.55 and 28,728,638.90 is: 43,092,958.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,034,139.70 : 66,051,209.55 = 28,728,638.90 : x
  2. Step 2: Convert to fraction form
    44,034,139.70/66,051,209.55 = 28,728,638.90/x
  3. Step 3: Cross multiply
    44,034,139.70x = 66,051,209.55 × 28,728,638.90
  4. Step 4: Simplify right side
    44,034,139.70x = 1,897,561,348,070,181.25
  5. Step 5: Solve for x
    x = 1,897,561,348,070,181.25/44,034,139.70
  6. Step 6: Final answer
    x = 43,092,958.35

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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.