Home / 117,456,301.20-176,184,451.80-93,269,830.80

Finding the Fourth Proportional to 117,456,301.20, 176,184,451.80 and 93,269,830.80

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Solution

The fourth proportional to 117,456,301.20, 176,184,451.80 and 93,269,830.80 is: 139,904,746.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,456,301.20 : 176,184,451.80 = 93,269,830.80 : x
  2. Step 2: Convert to fraction form
    117,456,301.20/176,184,451.80 = 93,269,830.80/x
  3. Step 3: Cross multiply
    117,456,301.20x = 176,184,451.80 × 93,269,830.80
  4. Step 4: Simplify right side
    117,456,301.20x = 16,432,694,008,976,756
  5. Step 5: Solve for x
    x = 16,432,694,008,976,756/117,456,301.20
  6. Step 6: Final answer
    x = 139,904,746.20

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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.