Home / 56,976,186.80-85,464,280.20-34,245,383.60

Finding the Fourth Proportional to 56,976,186.80, 85,464,280.20 and 34,245,383.60

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Solution

The fourth proportional to 56,976,186.80, 85,464,280.20 and 34,245,383.60 is: 51,368,075.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,976,186.80 : 85,464,280.20 = 34,245,383.60 : x
  2. Step 2: Convert to fraction form
    56,976,186.80/85,464,280.20 = 34,245,383.60/x
  3. Step 3: Cross multiply
    56,976,186.80x = 85,464,280.20 × 34,245,383.60
  4. Step 4: Simplify right side
    56,976,186.80x = 2,926,757,059,546,885
  5. Step 5: Solve for x
    x = 2,926,757,059,546,885/56,976,186.80
  6. Step 6: Final answer
    x = 51,368,075.40

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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.