Home / 114,400,865.60-171,601,298.40-68,484,363.20

Finding the Fourth Proportional to 114,400,865.60, 171,601,298.40 and 68,484,363.20

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Solution

The fourth proportional to 114,400,865.60, 171,601,298.40 and 68,484,363.20 is: 102,726,544.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,400,865.60 : 171,601,298.40 = 68,484,363.20 : x
  2. Step 2: Convert to fraction form
    114,400,865.60/171,601,298.40 = 68,484,363.20/x
  3. Step 3: Cross multiply
    114,400,865.60x = 171,601,298.40 × 68,484,363.20
  4. Step 4: Simplify right side
    114,400,865.60x = 11,752,005,645,217,180
  5. Step 5: Solve for x
    x = 11,752,005,645,217,180/114,400,865.60
  6. Step 6: Final answer
    x = 102,726,544.80

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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.