Home / 167,051,466.25-230,528,194.91-93,711,033.61

Finding the Fourth Proportional to 167,051,466.25, 230,528,194.91 and 93,711,033.61

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Solution

The fourth proportional to 167,051,466.25, 230,528,194.91 and 93,711,033.61 is: 129,319,639.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,051,466.25 : 230,528,194.91 = 93,711,033.61 : x
  2. Step 2: Convert to fraction form
    167,051,466.25/230,528,194.91 = 93,711,033.61/x
  3. Step 3: Cross multiply
    167,051,466.25x = 230,528,194.91 × 93,711,033.61
  4. Step 4: Simplify right side
    167,051,466.25x = 21,603,035,420,795,084
  5. Step 5: Solve for x
    x = 21,603,035,420,795,084/167,051,466.25
  6. Step 6: Final answer
    x = 129,319,639.66

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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.