Home / 590,945,010.90-886,417,516.35-543,327,897.30

Finding the Fourth Proportional to 590,945,010.90, 886,417,516.35 and 543,327,897.30

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Solution

The fourth proportional to 590,945,010.90, 886,417,516.35 and 543,327,897.30 is: 814,991,845.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,945,010.90 : 886,417,516.35 = 543,327,897.30 : x
  2. Step 2: Convert to fraction form
    590,945,010.90/886,417,516.35 = 543,327,897.30/x
  3. Step 3: Cross multiply
    590,945,010.90x = 886,417,516.35 × 543,327,897.30
  4. Step 4: Simplify right side
    590,945,010.90x = 481,615,365,288,333,824
  5. Step 5: Solve for x
    x = 481,615,365,288,333,824/590,945,010.90
  6. Step 6: Final answer
    x = 814,991,845.95

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Double scale
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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.