Home / 23,380,213,135.38-35,070,319,025.11-10,785,345,165.43

Finding the Fourth Proportional to 23,380,213,135.38, 35,070,319,025.11 and 10,785,345,165.43

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Solution

The fourth proportional to 23,380,213,135.38, 35,070,319,025.11 and 10,785,345,165.43 is: 16,178,017,435.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,380,213,135.38 : 35,070,319,025.11 = 10,785,345,165.43 : x
  2. Step 2: Convert to fraction form
    23,380,213,135.38/35,070,319,025.11 = 10,785,345,165.43/x
  3. Step 3: Cross multiply
    23,380,213,135.38x = 35,070,319,025.11 × 10,785,345,165.43
  4. Step 4: Simplify right side
    23,380,213,135.38x = 378,245,495,747,557,916,672
  5. Step 5: Solve for x
    x = 378,245,495,747,557,916,672/23,380,213,135.38
  6. Step 6: Final answer
    x = 16,178,017,435.40

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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.