Home / 44,288,093.60-66,432,140.40-39,753,130.40

Finding the Fourth Proportional to 44,288,093.60, 66,432,140.40 and 39,753,130.40

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Solution

The fourth proportional to 44,288,093.60, 66,432,140.40 and 39,753,130.40 is: 59,629,695.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,288,093.60 : 66,432,140.40 = 39,753,130.40 : x
  2. Step 2: Convert to fraction form
    44,288,093.60/66,432,140.40 = 39,753,130.40/x
  3. Step 3: Cross multiply
    44,288,093.60x = 66,432,140.40 × 39,753,130.40
  4. Step 4: Simplify right side
    44,288,093.60x = 2,640,885,540,072,308
  5. Step 5: Solve for x
    x = 2,640,885,540,072,308/44,288,093.60
  6. Step 6: Final answer
    x = 59,629,695.60

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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.