Home / 590,529,641.20-885,794,461.80-560,968,399.60

Finding the Fourth Proportional to 590,529,641.20, 885,794,461.80 and 560,968,399.60

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Solution

The fourth proportional to 590,529,641.20, 885,794,461.80 and 560,968,399.60 is: 841,452,599.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,529,641.20 : 885,794,461.80 = 560,968,399.60 : x
  2. Step 2: Convert to fraction form
    590,529,641.20/885,794,461.80 = 560,968,399.60/x
  3. Step 3: Cross multiply
    590,529,641.20x = 885,794,461.80 × 560,968,399.60
  4. Step 4: Simplify right side
    590,529,641.20x = 496,902,701,610,489,344
  5. Step 5: Solve for x
    x = 496,902,701,610,489,344/590,529,641.20
  6. Step 6: Final answer
    x = 841,452,599.40

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Double scale
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Similar ratio
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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.