Home / 100,409,025.60-150,597,004.68-93,872,694.96

Finding the Fourth Proportional to 100,409,025.60, 150,597,004.68 and 93,872,694.96

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Solution

The fourth proportional to 100,409,025.60, 150,597,004.68 and 93,872,694.96 is: 140,793,585.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,409,025.60 : 150,597,004.68 = 93,872,694.96 : x
  2. Step 2: Convert to fraction form
    100,409,025.60/150,597,004.68 = 93,872,694.96/x
  3. Step 3: Cross multiply
    100,409,025.60x = 150,597,004.68 × 93,872,694.96
  4. Step 4: Simplify right side
    100,409,025.60x = 14,136,946,682,215,332
  5. Step 5: Solve for x
    x = 14,136,946,682,215,332/100,409,025.60
  6. Step 6: Final answer
    x = 140,793,585.02

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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.