Home / 590,529,687.20-885,794,530.80-560,968,445.60

Finding the Fourth Proportional to 590,529,687.20, 885,794,530.80 and 560,968,445.60

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Solution

The fourth proportional to 590,529,687.20, 885,794,530.80 and 560,968,445.60 is: 841,452,668.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,529,687.20 : 885,794,530.80 = 560,968,445.60 : x
  2. Step 2: Convert to fraction form
    590,529,687.20/885,794,530.80 = 560,968,445.60/x
  3. Step 3: Cross multiply
    590,529,687.20x = 885,794,530.80 × 560,968,445.60
  4. Step 4: Simplify right side
    590,529,687.20x = 496,902,781,063,857,344
  5. Step 5: Solve for x
    x = 496,902,781,063,857,344/590,529,687.20
  6. Step 6: Final answer
    x = 841,452,668.40

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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.