Home / 352,895,518.80-529,230,973.56-116,501,025.31

Finding the Fourth Proportional to 352,895,518.80, 529,230,973.56 and 116,501,025.31

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Solution

The fourth proportional to 352,895,518.80, 529,230,973.56 and 116,501,025.31 is: 174,714,462.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,895,518.80 : 529,230,973.56 = 116,501,025.31 : x
  2. Step 2: Convert to fraction form
    352,895,518.80/529,230,973.56 = 116,501,025.31/x
  3. Step 3: Cross multiply
    352,895,518.80x = 529,230,973.56 × 116,501,025.31
  4. Step 4: Simplify right side
    352,895,518.80x = 61,655,951,043,789,544
  5. Step 5: Solve for x
    x = 61,655,951,043,789,544/352,895,518.80
  6. Step 6: Final answer
    x = 174,714,462.95

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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.