Home / 93,163,610.40-139,640,439.60-44,664,698.40

Finding the Fourth Proportional to 93,163,610.40, 139,640,439.60 and 44,664,698.40

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Solution

The fourth proportional to 93,163,610.40, 139,640,439.60 and 44,664,698.40 is: 66,946,719.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,163,610.40 : 139,640,439.60 = 44,664,698.40 : x
  2. Step 2: Convert to fraction form
    93,163,610.40/139,640,439.60 = 44,664,698.40/x
  3. Step 3: Cross multiply
    93,163,610.40x = 139,640,439.60 × 44,664,698.40
  4. Step 4: Simplify right side
    93,163,610.40x = 6,236,998,119,177,416
  5. Step 5: Solve for x
    x = 6,236,998,119,177,416/93,163,610.40
  6. Step 6: Final answer
    x = 66,946,719.78

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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.