Home / 67,257,253,586.79-92,815,017,819.35-36,773,457,844.24

Finding the Fourth Proportional to 67,257,253,586.79, 92,815,017,819.35 and 36,773,457,844.24

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Solution

The fourth proportional to 67,257,253,586.79, 92,815,017,819.35 and 36,773,457,844.24 is: 50,747,376,127.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,257,253,586.79 : 92,815,017,819.35 = 36,773,457,844.24 : x
  2. Step 2: Convert to fraction form
    67,257,253,586.79/92,815,017,819.35 = 36,773,457,844.24/x
  3. Step 3: Cross multiply
    67,257,253,586.79x = 92,815,017,819.35 × 36,773,457,844.24
  4. Step 4: Simplify right side
    67,257,253,586.79x = 3,413,129,145,091,881,959,424
  5. Step 5: Solve for x
    x = 3,413,129,145,091,881,959,424/67,257,253,586.79
  6. Step 6: Final answer
    x = 50,747,376,127.80

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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.