Home / 161,293,346.10-241,940,019.15-161,293,346.10

Finding the Fourth Proportional to 161,293,346.10, 241,940,019.15 and 161,293,346.10

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Solution

The fourth proportional to 161,293,346.10, 241,940,019.15 and 161,293,346.10 is: 241,940,019.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,293,346.10 : 241,940,019.15 = 161,293,346.10 : x
  2. Step 2: Convert to fraction form
    161,293,346.10/241,940,019.15 = 161,293,346.10/x
  3. Step 3: Cross multiply
    161,293,346.10x = 241,940,019.15 × 161,293,346.10
  4. Step 4: Simplify right side
    161,293,346.10x = 39,023,315,244,201,576
  5. Step 5: Solve for x
    x = 39,023,315,244,201,576/161,293,346.10
  6. Step 6: Final answer
    x = 241,940,019.15

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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.