Home / 166,836,554.49-250,079,650.47-56,133,794.01

Finding the Fourth Proportional to 166,836,554.49, 250,079,650.47 and 56,133,794.01

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Solution

The fourth proportional to 166,836,554.49, 250,079,650.47 and 56,133,794.01 is: 84,141,749.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,836,554.49 : 250,079,650.47 = 56,133,794.01 : x
  2. Step 2: Convert to fraction form
    166,836,554.49/250,079,650.47 = 56,133,794.01/x
  3. Step 3: Cross multiply
    166,836,554.49x = 250,079,650.47 × 56,133,794.01
  4. Step 4: Simplify right side
    166,836,554.49x = 14,037,919,585,575,780
  5. Step 5: Solve for x
    x = 14,037,919,585,575,780/166,836,554.49
  6. Step 6: Final answer
    x = 84,141,749.56

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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.