Home / 3,667,405,904.80-5,501,108,857.20-2,506,455,325.60

Finding the Fourth Proportional to 3,667,405,904.80, 5,501,108,857.20 and 2,506,455,325.60

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Solution

The fourth proportional to 3,667,405,904.80, 5,501,108,857.20 and 2,506,455,325.60 is: 3,759,682,988.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,667,405,904.80 : 5,501,108,857.20 = 2,506,455,325.60 : x
  2. Step 2: Convert to fraction form
    3,667,405,904.80/5,501,108,857.20 = 2,506,455,325.60/x
  3. Step 3: Cross multiply
    3,667,405,904.80x = 5,501,108,857.20 × 2,506,455,325.60
  4. Step 4: Simplify right side
    3,667,405,904.80x = 13,788,283,591,834,269,696
  5. Step 5: Solve for x
    x = 13,788,283,591,834,269,696/3,667,405,904.80
  6. Step 6: Final answer
    x = 3,759,682,988.40

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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.