Home / 171,032,210.10-256,545,909.45-41,640,104.70

Finding the Fourth Proportional to 171,032,210.10, 256,545,909.45 and 41,640,104.70

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Solution

The fourth proportional to 171,032,210.10, 256,545,909.45 and 41,640,104.70 is: 62,459,571.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,032,210.10 : 256,545,909.45 = 41,640,104.70 : x
  2. Step 2: Convert to fraction form
    171,032,210.10/256,545,909.45 = 41,640,104.70/x
  3. Step 3: Cross multiply
    171,032,210.10x = 256,545,909.45 × 41,640,104.70
  4. Step 4: Simplify right side
    171,032,210.10x = 10,682,598,529,854,720
  5. Step 5: Solve for x
    x = 10,682,598,529,854,720/171,032,210.10
  6. Step 6: Final answer
    x = 62,459,571.35

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1.5x scale

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.