Home / 295,531,371.92-407,833,846.60-165,151,179.92

Finding the Fourth Proportional to 295,531,371.92, 407,833,846.60 and 165,151,179.92

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Solution

The fourth proportional to 295,531,371.92, 407,833,846.60 and 165,151,179.92 is: 227,908,937.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,531,371.92 : 407,833,846.60 = 165,151,179.92 : x
  2. Step 2: Convert to fraction form
    295,531,371.92/407,833,846.60 = 165,151,179.92/x
  3. Step 3: Cross multiply
    295,531,371.92x = 407,833,846.60 × 165,151,179.92
  4. Step 4: Simplify right side
    295,531,371.92x = 67,354,240,977,302,280
  5. Step 5: Solve for x
    x = 67,354,240,977,302,280/295,531,371.92
  6. Step 6: Final answer
    x = 227,908,937.52

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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.