Home / 177,935,999.60-266,903,999.40-106,272,383.60

Finding the Fourth Proportional to 177,935,999.60, 266,903,999.40 and 106,272,383.60

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Solution

The fourth proportional to 177,935,999.60, 266,903,999.40 and 106,272,383.60 is: 159,408,575.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,935,999.60 : 266,903,999.40 = 106,272,383.60 : x
  2. Step 2: Convert to fraction form
    177,935,999.60/266,903,999.40 = 106,272,383.60/x
  3. Step 3: Cross multiply
    177,935,999.60x = 266,903,999.40 × 106,272,383.60
  4. Step 4: Simplify right side
    177,935,999.60x = 28,364,524,208,610,968
  5. Step 5: Solve for x
    x = 28,364,524,208,610,968/177,935,999.60
  6. Step 6: Final answer
    x = 159,408,575.40

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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.