Home / 3,603,011,813.20-5,404,517,719.80-2,208,298,052.80

Finding the Fourth Proportional to 3,603,011,813.20, 5,404,517,719.80 and 2,208,298,052.80

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Solution

The fourth proportional to 3,603,011,813.20, 5,404,517,719.80 and 2,208,298,052.80 is: 3,312,447,079.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,603,011,813.20 : 5,404,517,719.80 = 2,208,298,052.80 : x
  2. Step 2: Convert to fraction form
    3,603,011,813.20/5,404,517,719.80 = 2,208,298,052.80/x
  3. Step 3: Cross multiply
    3,603,011,813.20x = 5,404,517,719.80 × 2,208,298,052.80
  4. Step 4: Simplify right side
    3,603,011,813.20x = 11,934,785,956,957,437,952
  5. Step 5: Solve for x
    x = 11,934,785,956,957,437,952/3,603,011,813.20
  6. Step 6: Final answer
    x = 3,312,447,079.20

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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.