Home / 234,815,783.01-352,165,475.40-79,366,140.01

Finding the Fourth Proportional to 234,815,783.01, 352,165,475.40 and 79,366,140.01

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Solution

The fourth proportional to 234,815,783.01, 352,165,475.40 and 79,366,140.01 is: 119,029,539.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,815,783.01 : 352,165,475.40 = 79,366,140.01 : x
  2. Step 2: Convert to fraction form
    234,815,783.01/352,165,475.40 = 79,366,140.01/x
  3. Step 3: Cross multiply
    234,815,783.01x = 352,165,475.40 × 79,366,140.01
  4. Step 4: Simplify right side
    234,815,783.01x = 27,950,014,427,284,612
  5. Step 5: Solve for x
    x = 27,950,014,427,284,612/234,815,783.01
  6. Step 6: Final answer
    x = 119,029,539.11

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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.