Home / 602,937,165,238.75-904,672,823,942.90-316,027,036,255.85

Finding the Fourth Proportional to 602,937,165,238.75, 904,672,823,942.90 and 316,027,036,255.85

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Solution

The fourth proportional to 602,937,165,238.75, 904,672,823,942.90 and 316,027,036,255.85 is: 474,180,541,215.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,937,165,238.75 : 904,672,823,942.90 = 316,027,036,255.85 : x
  2. Step 2: Convert to fraction form
    602,937,165,238.75/904,672,823,942.90 = 316,027,036,255.85/x
  3. Step 3: Cross multiply
    602,937,165,238.75x = 904,672,823,942.90 × 316,027,036,255.85
  4. Step 4: Simplify right side
    602,937,165,238.75x = 285,901,071,331,885,039,222,784
  5. Step 5: Solve for x
    x = 285,901,071,331,885,039,222,784/602,937,165,238.75
  6. Step 6: Final answer
    x = 474,180,541,215.56

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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.