Home / 352,108,051.26-527,475,008.97-230,571,037.50

Finding the Fourth Proportional to 352,108,051.26, 527,475,008.97 and 230,571,037.50

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Solution

The fourth proportional to 352,108,051.26, 527,475,008.97 and 230,571,037.50 is: 345,406,643.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,108,051.26 : 527,475,008.97 = 230,571,037.50 : x
  2. Step 2: Convert to fraction form
    352,108,051.26/527,475,008.97 = 230,571,037.50/x
  3. Step 3: Cross multiply
    352,108,051.26x = 527,475,008.97 × 230,571,037.50
  4. Step 4: Simplify right side
    352,108,051.26x = 121,620,460,073,534,720
  5. Step 5: Solve for x
    x = 121,620,460,073,534,720/352,108,051.26
  6. Step 6: Final answer
    x = 345,406,643.33

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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.