Home / 237,026,601.60-355,289,796-127,822,051.68

Finding the Fourth Proportional to 237,026,601.60, 355,289,796 and 127,822,051.68

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Solution

The fourth proportional to 237,026,601.60, 355,289,796 and 127,822,051.68 is: 191,598,201.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,026,601.60 : 355,289,796 = 127,822,051.68 : x
  2. Step 2: Convert to fraction form
    237,026,601.60/355,289,796 = 127,822,051.68/x
  3. Step 3: Cross multiply
    237,026,601.60x = 355,289,796 × 127,822,051.68
  4. Step 4: Simplify right side
    237,026,601.60x = 45,413,870,665,688,656
  5. Step 5: Solve for x
    x = 45,413,870,665,688,656/237,026,601.60
  6. Step 6: Final answer
    x = 191,598,201.89

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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.