Home / 44,032,145.60-66,048,218.40-40,843,499.60

Finding the Fourth Proportional to 44,032,145.60, 66,048,218.40 and 40,843,499.60

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Solution

The fourth proportional to 44,032,145.60, 66,048,218.40 and 40,843,499.60 is: 61,265,249.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,032,145.60 : 66,048,218.40 = 40,843,499.60 : x
  2. Step 2: Convert to fraction form
    44,032,145.60/66,048,218.40 = 40,843,499.60/x
  3. Step 3: Cross multiply
    44,032,145.60x = 66,048,218.40 × 40,843,499.60
  4. Step 4: Simplify right side
    44,032,145.60x = 2,697,640,381,801,112.50
  5. Step 5: Solve for x
    x = 2,697,640,381,801,112.50/44,032,145.60
  6. Step 6: Final answer
    x = 61,265,249.40

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Double scale
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Similar ratio
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1.5x scale

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.