Home / 116,107,603.98-173,957,099.46-109,195,328.04

Finding the Fourth Proportional to 116,107,603.98, 173,957,099.46 and 109,195,328.04

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Solution

The fourth proportional to 116,107,603.98, 173,957,099.46 and 109,195,328.04 is: 163,600,848.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,107,603.98 : 173,957,099.46 = 109,195,328.04 : x
  2. Step 2: Convert to fraction form
    116,107,603.98/173,957,099.46 = 109,195,328.04/x
  3. Step 3: Cross multiply
    116,107,603.98x = 173,957,099.46 × 109,195,328.04
  4. Step 4: Simplify right side
    116,107,603.98x = 18,995,302,540,421,608
  5. Step 5: Solve for x
    x = 18,995,302,540,421,608/116,107,603.98
  6. Step 6: Final answer
    x = 163,600,848.60

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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.