Home / 210,887,680.20-316,520,477.10-182,166,246.60

Finding the Fourth Proportional to 210,887,680.20, 316,520,477.10 and 182,166,246.60

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Solution

The fourth proportional to 210,887,680.20, 316,520,477.10 and 182,166,246.60 is: 273,412,592.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,887,680.20 : 316,520,477.10 = 182,166,246.60 : x
  2. Step 2: Convert to fraction form
    210,887,680.20/316,520,477.10 = 182,166,246.60/x
  3. Step 3: Cross multiply
    210,887,680.20x = 316,520,477.10 × 182,166,246.60
  4. Step 4: Simplify right side
    210,887,680.20x = 57,659,347,285,348,256
  5. Step 5: Solve for x
    x = 57,659,347,285,348,256/210,887,680.20
  6. Step 6: Final answer
    x = 273,412,592.10

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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.