Home / 3,082,032,077.20-4,623,048,115.80-1,775,962,675.60

Finding the Fourth Proportional to 3,082,032,077.20, 4,623,048,115.80 and 1,775,962,675.60

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Solution

The fourth proportional to 3,082,032,077.20, 4,623,048,115.80 and 1,775,962,675.60 is: 2,663,944,013.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,032,077.20 : 4,623,048,115.80 = 1,775,962,675.60 : x
  2. Step 2: Convert to fraction form
    3,082,032,077.20/4,623,048,115.80 = 1,775,962,675.60/x
  3. Step 3: Cross multiply
    3,082,032,077.20x = 4,623,048,115.80 × 1,775,962,675.60
  4. Step 4: Simplify right side
    3,082,032,077.20x = 8,210,360,901,163,706,368
  5. Step 5: Solve for x
    x = 8,210,360,901,163,706,368/3,082,032,077.20
  6. Step 6: Final answer
    x = 2,663,944,013.40

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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.