Home / 167,152,898.35-230,670,999.08-93,814,040.35

Finding the Fourth Proportional to 167,152,898.35, 230,670,999.08 and 93,814,040.35

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Solution

The fourth proportional to 167,152,898.35, 230,670,999.08 and 93,814,040.35 is: 129,463,375.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,152,898.35 : 230,670,999.08 = 93,814,040.35 : x
  2. Step 2: Convert to fraction form
    167,152,898.35/230,670,999.08 = 93,814,040.35/x
  3. Step 3: Cross multiply
    167,152,898.35x = 230,670,999.08 × 93,814,040.35
  4. Step 4: Simplify right side
    167,152,898.35x = 21,640,178,415,265,932
  5. Step 5: Solve for x
    x = 21,640,178,415,265,932/167,152,898.35
  6. Step 6: Final answer
    x = 129,463,375.32

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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.