Home / 336,514,663.22-505,659,722.76-181,183,316.28

Finding the Fourth Proportional to 336,514,663.22, 505,659,722.76 and 181,183,316.28

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Solution

The fourth proportional to 336,514,663.22, 505,659,722.76 and 181,183,316.28 is: 272,252,937.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,514,663.22 : 505,659,722.76 = 181,183,316.28 : x
  2. Step 2: Convert to fraction form
    336,514,663.22/505,659,722.76 = 181,183,316.28/x
  3. Step 3: Cross multiply
    336,514,663.22x = 505,659,722.76 × 181,183,316.28
  4. Step 4: Simplify right side
    336,514,663.22x = 91,617,105,478,882,192
  5. Step 5: Solve for x
    x = 91,617,105,478,882,192/336,514,663.22
  6. Step 6: Final answer
    x = 272,252,937.22

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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.