Home / 20,176,436,378,298-30,264,654,640,062-5,671,441,308,706.80

Finding the Fourth Proportional to 20,176,436,378,298, 30,264,654,640,062 and 5,671,441,308,706.80

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Solution

The fourth proportional to 20,176,436,378,298, 30,264,654,640,062 and 5,671,441,308,706.80 is: 8,507,161,983,471.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,176,436,378,298 : 30,264,654,640,062 = 5,671,441,308,706.80 : x
  2. Step 2: Convert to fraction form
    20,176,436,378,298/30,264,654,640,062 = 5,671,441,308,706.80/x
  3. Step 3: Cross multiply
    20,176,436,378,298x = 30,264,654,640,062 × 5,671,441,308,706.80
  4. Step 4: Simplify right side
    20,176,436,378,298x = 171,644,212,519,392,537,416,302,592
  5. Step 5: Solve for x
    x = 171,644,212,519,392,537,416,302,592/20,176,436,378,298
  6. Step 6: Final answer
    x = 8,507,161,983,471.72

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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.