Home / 326,183,547.89-450,133,369.61-179,505,831.89

Finding the Fourth Proportional to 326,183,547.89, 450,133,369.61 and 179,505,831.89

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Solution

The fourth proportional to 326,183,547.89, 450,133,369.61 and 179,505,831.89 is: 247,718,088.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,183,547.89 : 450,133,369.61 = 179,505,831.89 : x
  2. Step 2: Convert to fraction form
    326,183,547.89/450,133,369.61 = 179,505,831.89/x
  3. Step 3: Cross multiply
    326,183,547.89x = 450,133,369.61 × 179,505,831.89
  4. Step 4: Simplify right side
    326,183,547.89x = 80,801,564,970,143,696
  5. Step 5: Solve for x
    x = 80,801,564,970,143,696/326,183,547.89
  6. Step 6: Final answer
    x = 247,718,088.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.