Home / 166,836,547.99-250,079,640.72-56,133,787.51

Finding the Fourth Proportional to 166,836,547.99, 250,079,640.72 and 56,133,787.51

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Solution

The fourth proportional to 166,836,547.99, 250,079,640.72 and 56,133,787.51 is: 84,141,739.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,836,547.99 : 250,079,640.72 = 56,133,787.51 : x
  2. Step 2: Convert to fraction form
    166,836,547.99/250,079,640.72 = 56,133,787.51/x
  3. Step 3: Cross multiply
    166,836,547.99x = 250,079,640.72 × 56,133,787.51
  4. Step 4: Simplify right side
    166,836,547.99x = 14,037,917,412,753,622
  5. Step 5: Solve for x
    x = 14,037,917,412,753,622/166,836,547.99
  6. Step 6: Final answer
    x = 84,141,739.82

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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.