Home / 590,975,105.20-886,462,657.80-181,978,111.60

Finding the Fourth Proportional to 590,975,105.20, 886,462,657.80 and 181,978,111.60

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Solution

The fourth proportional to 590,975,105.20, 886,462,657.80 and 181,978,111.60 is: 272,967,167.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,975,105.20 : 886,462,657.80 = 181,978,111.60 : x
  2. Step 2: Convert to fraction form
    590,975,105.20/886,462,657.80 = 181,978,111.60/x
  3. Step 3: Cross multiply
    590,975,105.20x = 886,462,657.80 × 181,978,111.60
  4. Step 4: Simplify right side
    590,975,105.20x = 161,316,800,470,360,992
  5. Step 5: Solve for x
    x = 161,316,800,470,360,992/590,975,105.20
  6. Step 6: Final answer
    x = 272,967,167.40

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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.