Home / 44,489,428.40-66,734,142.60-34,934,279.60

Finding the Fourth Proportional to 44,489,428.40, 66,734,142.60 and 34,934,279.60

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Solution

The fourth proportional to 44,489,428.40, 66,734,142.60 and 34,934,279.60 is: 52,401,419.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,489,428.40 : 66,734,142.60 = 34,934,279.60 : x
  2. Step 2: Convert to fraction form
    44,489,428.40/66,734,142.60 = 34,934,279.60/x
  3. Step 3: Cross multiply
    44,489,428.40x = 66,734,142.60 × 34,934,279.60
  4. Step 4: Simplify right side
    44,489,428.40x = 2,331,309,196,454,671
  5. Step 5: Solve for x
    x = 2,331,309,196,454,671/44,489,428.40
  6. Step 6: Final answer
    x = 52,401,419.40

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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.