Home / 368,382,108.24-508,359,096.36-201,111,950.16

Finding the Fourth Proportional to 368,382,108.24, 508,359,096.36 and 201,111,950.16

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Solution

The fourth proportional to 368,382,108.24, 508,359,096.36 and 201,111,950.16 is: 277,530,007.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,382,108.24 : 508,359,096.36 = 201,111,950.16 : x
  2. Step 2: Convert to fraction form
    368,382,108.24/508,359,096.36 = 201,111,950.16/x
  3. Step 3: Cross multiply
    368,382,108.24x = 508,359,096.36 × 201,111,950.16
  4. Step 4: Simplify right side
    368,382,108.24x = 102,237,089,250,534,960
  5. Step 5: Solve for x
    x = 102,237,089,250,534,960/368,382,108.24
  6. Step 6: Final answer
    x = 277,530,007.47

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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.