Home / 56,665,029.60-84,997,544.40-44,335,598.40

Finding the Fourth Proportional to 56,665,029.60, 84,997,544.40 and 44,335,598.40

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Solution

The fourth proportional to 56,665,029.60, 84,997,544.40 and 44,335,598.40 is: 66,503,397.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,665,029.60 : 84,997,544.40 = 44,335,598.40 : x
  2. Step 2: Convert to fraction form
    56,665,029.60/84,997,544.40 = 44,335,598.40/x
  3. Step 3: Cross multiply
    56,665,029.60x = 84,997,544.40 × 44,335,598.40
  4. Step 4: Simplify right side
    56,665,029.60x = 3,768,416,993,504,569
  5. Step 5: Solve for x
    x = 3,768,416,993,504,569/56,665,029.60
  6. Step 6: Final answer
    x = 66,503,397.60

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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.