Home / 44,290,105.20-66,435,157.80-41,602,719.60

Finding the Fourth Proportional to 44,290,105.20, 66,435,157.80 and 41,602,719.60

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Solution

The fourth proportional to 44,290,105.20, 66,435,157.80 and 41,602,719.60 is: 62,404,079.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,290,105.20 : 66,435,157.80 = 41,602,719.60 : x
  2. Step 2: Convert to fraction form
    44,290,105.20/66,435,157.80 = 41,602,719.60/x
  3. Step 3: Cross multiply
    44,290,105.20x = 66,435,157.80 × 41,602,719.60
  4. Step 4: Simplify right side
    44,290,105.20x = 2,763,883,241,535,153
  5. Step 5: Solve for x
    x = 2,763,883,241,535,153/44,290,105.20
  6. Step 6: Final answer
    x = 62,404,079.40

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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.