Home / 247,202,410.23-341,139,699.81-134,171,942.58

Finding the Fourth Proportional to 247,202,410.23, 341,139,699.81 and 134,171,942.58

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Solution

The fourth proportional to 247,202,410.23, 341,139,699.81 and 134,171,942.58 is: 185,157,483.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,202,410.23 : 341,139,699.81 = 134,171,942.58 : x
  2. Step 2: Convert to fraction form
    247,202,410.23/341,139,699.81 = 134,171,942.58/x
  3. Step 3: Cross multiply
    247,202,410.23x = 341,139,699.81 × 134,171,942.58
  4. Step 4: Simplify right side
    247,202,410.23x = 45,771,376,214,665,760
  5. Step 5: Solve for x
    x = 45,771,376,214,665,760/247,202,410.23
  6. Step 6: Final answer
    x = 185,157,483.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.