Home / 156,332,905.14-234,501,353.38-41,316,453.76

Finding the Fourth Proportional to 156,332,905.14, 234,501,353.38 and 41,316,453.76

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Solution

The fourth proportional to 156,332,905.14, 234,501,353.38 and 41,316,453.76 is: 61,975,208.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,332,905.14 : 234,501,353.38 = 41,316,453.76 : x
  2. Step 2: Convert to fraction form
    156,332,905.14/234,501,353.38 = 41,316,453.76/x
  3. Step 3: Cross multiply
    156,332,905.14x = 234,501,353.38 × 41,316,453.76
  4. Step 4: Simplify right side
    156,332,905.14x = 9,688,764,323,582,190
  5. Step 5: Solve for x
    x = 9,688,764,323,582,190/156,332,905.14
  6. Step 6: Final answer
    x = 61,975,208.07

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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.