Home / 51,199,723,843,611-70,655,688,872,112-27,788,153,214,294

Finding the Fourth Proportional to 51,199,723,843,611, 70,655,688,872,112 and 27,788,153,214,294

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Solution

The fourth proportional to 51,199,723,843,611, 70,655,688,872,112 and 27,788,153,214,294 is: 38,347,689,410,140.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,199,723,843,611 : 70,655,688,872,112 = 27,788,153,214,294 : x
  2. Step 2: Convert to fraction form
    51,199,723,843,611/70,655,688,872,112 = 27,788,153,214,294/x
  3. Step 3: Cross multiply
    51,199,723,843,611x = 70,655,688,872,112 × 27,788,153,214,294
  4. Step 4: Simplify right side
    51,199,723,843,611x = 1,963,391,107,839,735,858,647,269,376
  5. Step 5: Solve for x
    x = 1,963,391,107,839,735,858,647,269,376/51,199,723,843,611
  6. Step 6: Final answer
    x = 38,347,689,410,140.04

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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.