Home / 3,496,284,119.10-5,244,426,178.65-3,475,876,784.70

Finding the Fourth Proportional to 3,496,284,119.10, 5,244,426,178.65 and 3,475,876,784.70

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Solution

The fourth proportional to 3,496,284,119.10, 5,244,426,178.65 and 3,475,876,784.70 is: 5,213,815,177.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496,284,119.10 : 5,244,426,178.65 = 3,475,876,784.70 : x
  2. Step 2: Convert to fraction form
    3,496,284,119.10/5,244,426,178.65 = 3,475,876,784.70/x
  3. Step 3: Cross multiply
    3,496,284,119.10x = 5,244,426,178.65 × 3,475,876,784.70
  4. Step 4: Simplify right side
    3,496,284,119.10x = 18,228,979,203,442,466,816
  5. Step 5: Solve for x
    x = 18,228,979,203,442,466,816/3,496,284,119.10
  6. Step 6: Final answer
    x = 5,213,815,177.05

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Double scale
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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.