Home / 111,917,440.64-167,877,900.92-33,141,916.59

Finding the Fourth Proportional to 111,917,440.64, 167,877,900.92 and 33,141,916.59

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Solution

The fourth proportional to 111,917,440.64, 167,877,900.92 and 33,141,916.59 is: 49,713,390.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,917,440.64 : 167,877,900.92 = 33,141,916.59 : x
  2. Step 2: Convert to fraction form
    111,917,440.64/167,877,900.92 = 33,141,916.59/x
  3. Step 3: Cross multiply
    111,917,440.64x = 167,877,900.92 × 33,141,916.59
  4. Step 4: Simplify right side
    111,917,440.64x = 5,563,795,389,594,924
  5. Step 5: Solve for x
    x = 5,563,795,389,594,924/111,917,440.64
  6. Step 6: Final answer
    x = 49,713,390.14

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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.