Home / 162,940,801.08-224,803,277.73-92,368,845.30

Finding the Fourth Proportional to 162,940,801.08, 224,803,277.73 and 92,368,845.30

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Solution

The fourth proportional to 162,940,801.08, 224,803,277.73 and 92,368,845.30 is: 127,437,812.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,940,801.08 : 224,803,277.73 = 92,368,845.30 : x
  2. Step 2: Convert to fraction form
    162,940,801.08/224,803,277.73 = 92,368,845.30/x
  3. Step 3: Cross multiply
    162,940,801.08x = 224,803,277.73 × 92,368,845.30
  4. Step 4: Simplify right side
    162,940,801.08x = 20,764,819,183,078,676
  5. Step 5: Solve for x
    x = 20,764,819,183,078,676/162,940,801.08
  6. Step 6: Final answer
    x = 127,437,812.05

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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.