Home / 234,904,910.64-352,353,633.48-57,643,953.36

Finding the Fourth Proportional to 234,904,910.64, 352,353,633.48 and 57,643,953.36

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Solution

The fourth proportional to 234,904,910.64, 352,353,633.48 and 57,643,953.36 is: 86,465,014.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,904,910.64 : 352,353,633.48 = 57,643,953.36 : x
  2. Step 2: Convert to fraction form
    234,904,910.64/352,353,633.48 = 57,643,953.36/x
  3. Step 3: Cross multiply
    234,904,910.64x = 352,353,633.48 × 57,643,953.36
  4. Step 4: Simplify right side
    234,904,910.64x = 20,311,056,414,547,656
  5. Step 5: Solve for x
    x = 20,311,056,414,547,656/234,904,910.64
  6. Step 6: Final answer
    x = 86,465,014.12

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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.