Home / 44,199,004.60-66,298,506.90-40,372,629.40

Finding the Fourth Proportional to 44,199,004.60, 66,298,506.90 and 40,372,629.40

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Solution

The fourth proportional to 44,199,004.60, 66,298,506.90 and 40,372,629.40 is: 60,558,944.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,199,004.60 : 66,298,506.90 = 40,372,629.40 : x
  2. Step 2: Convert to fraction form
    44,199,004.60/66,298,506.90 = 40,372,629.40/x
  3. Step 3: Cross multiply
    44,199,004.60x = 66,298,506.90 × 40,372,629.40
  4. Step 4: Simplify right side
    44,199,004.60x = 2,676,645,048,847,042.50
  5. Step 5: Solve for x
    x = 2,676,645,048,847,042.50/44,199,004.60
  6. Step 6: Final answer
    x = 60,558,944.10

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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.