Home / 19,675,998,151,299-27,139,803,056,024-12,653,474,585,292

Finding the Fourth Proportional to 19,675,998,151,299, 27,139,803,056,024 and 12,653,474,585,292

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Solution

The fourth proportional to 19,675,998,151,299, 27,139,803,056,024 and 12,653,474,585,292 is: 17,453,386,891,915.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,675,998,151,299 : 27,139,803,056,024 = 12,653,474,585,292 : x
  2. Step 2: Convert to fraction form
    19,675,998,151,299/27,139,803,056,024 = 12,653,474,585,292/x
  3. Step 3: Cross multiply
    19,675,998,151,299x = 27,139,803,056,024 × 12,653,474,585,292
  4. Step 4: Simplify right side
    19,675,998,151,299x = 343,412,808,219,229,848,229,380,096
  5. Step 5: Solve for x
    x = 343,412,808,219,229,848,229,380,096/19,675,998,151,299
  6. Step 6: Final answer
    x = 17,453,386,891,915.21

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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.