Home / 61,891,889,972.76-85,410,294,733.72-34,795,285,073.38

Finding the Fourth Proportional to 61,891,889,972.76, 85,410,294,733.72 and 34,795,285,073.38

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Solution

The fourth proportional to 61,891,889,972.76, 85,410,294,733.72 and 34,795,285,073.38 is: 48,017,204,754.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,891,889,972.76 : 85,410,294,733.72 = 34,795,285,073.38 : x
  2. Step 2: Convert to fraction form
    61,891,889,972.76/85,410,294,733.72 = 34,795,285,073.38/x
  3. Step 3: Cross multiply
    61,891,889,972.76x = 85,410,294,733.72 × 34,795,285,073.38
  4. Step 4: Simplify right side
    61,891,889,972.76x = 2,971,875,553,461,193,932,800
  5. Step 5: Solve for x
    x = 2,971,875,553,461,193,932,800/61,891,889,972.76
  6. Step 6: Final answer
    x = 48,017,204,754.44

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Double scale
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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.