Home / 9,689,910.60-14,550,612.30-7,013,022.60

Finding the Fourth Proportional to 9,689,910.60, 14,550,612.30 and 7,013,022.60

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Solution

The fourth proportional to 9,689,910.60, 14,550,612.30 and 7,013,022.60 is: 10,530,930.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,689,910.60 : 14,550,612.30 = 7,013,022.60 : x
  2. Step 2: Convert to fraction form
    9,689,910.60/14,550,612.30 = 7,013,022.60/x
  3. Step 3: Cross multiply
    9,689,910.60x = 14,550,612.30 × 7,013,022.60
  4. Step 4: Simplify right side
    9,689,910.60x = 102,043,772,903,737.98
  5. Step 5: Solve for x
    x = 102,043,772,903,737.98/9,689,910.60
  6. Step 6: Final answer
    x = 10,530,930.28

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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.