Home / 134,028,184.25-184,966,794.87-100,930,038.77

Finding the Fourth Proportional to 134,028,184.25, 184,966,794.87 and 100,930,038.77

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Solution

The fourth proportional to 134,028,184.25, 184,966,794.87 and 100,930,038.77 is: 139,289,403.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,028,184.25 : 184,966,794.87 = 100,930,038.77 : x
  2. Step 2: Convert to fraction form
    134,028,184.25/184,966,794.87 = 100,930,038.77/x
  3. Step 3: Cross multiply
    134,028,184.25x = 184,966,794.87 × 100,930,038.77
  4. Step 4: Simplify right side
    134,028,184.25x = 18,668,705,777,391,736
  5. Step 5: Solve for x
    x = 18,668,705,777,391,736/134,028,184.25
  6. Step 6: Final answer
    x = 139,289,403.06

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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.