Home / 131,065,654,553.60-196,598,481,830.40-131,065,654,553.60

Finding the Fourth Proportional to 131,065,654,553.60, 196,598,481,830.40 and 131,065,654,553.60

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Solution

The fourth proportional to 131,065,654,553.60, 196,598,481,830.40 and 131,065,654,553.60 is: 196,598,481,830.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,065,654,553.60 : 196,598,481,830.40 = 131,065,654,553.60 : x
  2. Step 2: Convert to fraction form
    131,065,654,553.60/196,598,481,830.40 = 131,065,654,553.60/x
  3. Step 3: Cross multiply
    131,065,654,553.60x = 196,598,481,830.40 × 131,065,654,553.60
  4. Step 4: Simplify right side
    131,065,654,553.60x = 25,767,308,705,345,411,481,600
  5. Step 5: Solve for x
    x = 25,767,308,705,345,411,481,600/131,065,654,553.60
  6. Step 6: Final answer
    x = 196,598,481,830.40

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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.