Home / 174,733,709.80-262,100,564.70-171,332,487.40

Finding the Fourth Proportional to 174,733,709.80, 262,100,564.70 and 171,332,487.40

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Solution

The fourth proportional to 174,733,709.80, 262,100,564.70 and 171,332,487.40 is: 256,998,731.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,733,709.80 : 262,100,564.70 = 171,332,487.40 : x
  2. Step 2: Convert to fraction form
    174,733,709.80/262,100,564.70 = 171,332,487.40/x
  3. Step 3: Cross multiply
    174,733,709.80x = 262,100,564.70 × 171,332,487.40
  4. Step 4: Simplify right side
    174,733,709.80x = 44,906,341,698,995,632
  5. Step 5: Solve for x
    x = 44,906,341,698,995,632/174,733,709.80
  6. Step 6: Final answer
    x = 256,998,731.10

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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.