Home / 173,877,760.20-260,816,640.30-93,256,192.20

Finding the Fourth Proportional to 173,877,760.20, 260,816,640.30 and 93,256,192.20

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Solution

The fourth proportional to 173,877,760.20, 260,816,640.30 and 93,256,192.20 is: 139,884,288.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,877,760.20 : 260,816,640.30 = 93,256,192.20 : x
  2. Step 2: Convert to fraction form
    173,877,760.20/260,816,640.30 = 93,256,192.20/x
  3. Step 3: Cross multiply
    173,877,760.20x = 260,816,640.30 × 93,256,192.20
  4. Step 4: Simplify right side
    173,877,760.20x = 24,322,766,736,775,068
  5. Step 5: Solve for x
    x = 24,322,766,736,775,068/173,877,760.20
  6. Step 6: Final answer
    x = 139,884,288.30

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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.