Home / 179,346,076.60-269,066,354.10-64,318,624.60

Finding the Fourth Proportional to 179,346,076.60, 269,066,354.10 and 64,318,624.60

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Solution

The fourth proportional to 179,346,076.60, 269,066,354.10 and 64,318,624.60 is: 96,494,878.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,346,076.60 : 269,066,354.10 = 64,318,624.60 : x
  2. Step 2: Convert to fraction form
    179,346,076.60/269,066,354.10 = 64,318,624.60/x
  3. Step 3: Cross multiply
    179,346,076.60x = 269,066,354.10 × 64,318,624.60
  4. Step 4: Simplify right side
    179,346,076.60x = 17,305,977,821,848,572
  5. Step 5: Solve for x
    x = 17,305,977,821,848,572/179,346,076.60
  6. Step 6: Final answer
    x = 96,494,878.23

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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.