Home / 333,315,935.76-459,979,669.80-184,639,334.16

Finding the Fourth Proportional to 333,315,935.76, 459,979,669.80 and 184,639,334.16

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Solution

The fourth proportional to 333,315,935.76, 459,979,669.80 and 184,639,334.16 is: 254,804,318.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,315,935.76 : 459,979,669.80 = 184,639,334.16 : x
  2. Step 2: Convert to fraction form
    333,315,935.76/459,979,669.80 = 184,639,334.16/x
  3. Step 3: Cross multiply
    333,315,935.76x = 459,979,669.80 × 184,639,334.16
  4. Step 4: Simplify right side
    333,315,935.76x = 84,930,339,959,008,656
  5. Step 5: Solve for x
    x = 84,930,339,959,008,656/333,315,935.76
  6. Step 6: Final answer
    x = 254,804,318.81

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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.