Home / 174,890,674.20-262,336,011.30-53,728,152.60

Finding the Fourth Proportional to 174,890,674.20, 262,336,011.30 and 53,728,152.60

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Solution

The fourth proportional to 174,890,674.20, 262,336,011.30 and 53,728,152.60 is: 80,592,228.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,890,674.20 : 262,336,011.30 = 53,728,152.60 : x
  2. Step 2: Convert to fraction form
    174,890,674.20/262,336,011.30 = 53,728,152.60/x
  3. Step 3: Cross multiply
    174,890,674.20x = 262,336,011.30 × 53,728,152.60
  4. Step 4: Simplify right side
    174,890,674.20x = 14,094,829,247,601,726
  5. Step 5: Solve for x
    x = 14,094,829,247,601,726/174,890,674.20
  6. Step 6: Final answer
    x = 80,592,228.90

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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.