Home / 19,487,318,168.64-26,892,757,059.84-10,576,753,734.72

Finding the Fourth Proportional to 19,487,318,168.64, 26,892,757,059.84 and 10,576,753,734.72

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Solution

The fourth proportional to 19,487,318,168.64, 26,892,757,059.84 and 10,576,753,734.72 is: 14,596,060,176.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,487,318,168.64 : 26,892,757,059.84 = 10,576,753,734.72 : x
  2. Step 2: Convert to fraction form
    19,487,318,168.64/26,892,757,059.84 = 10,576,753,734.72/x
  3. Step 3: Cross multiply
    19,487,318,168.64x = 26,892,757,059.84 × 10,576,753,734.72
  4. Step 4: Simplify right side
    19,487,318,168.64x = 284,438,068,669,580,345,344
  5. Step 5: Solve for x
    x = 284,438,068,669,580,345,344/19,487,318,168.64
  6. Step 6: Final answer
    x = 14,596,060,176.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.