Home / 20,246,555.00-30,363,583.02-5,870,682.29

Finding the Fourth Proportional to 20,246,555.00, 30,363,583.02 and 5,870,682.29

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Solution

The fourth proportional to 20,246,555.00, 30,363,583.02 and 5,870,682.29 is: 8,804,211.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,246,555.00 : 30,363,583.02 = 5,870,682.29 : x
  2. Step 2: Convert to fraction form
    20,246,555.00/30,363,583.02 = 5,870,682.29/x
  3. Step 3: Cross multiply
    20,246,555.00x = 30,363,583.02 × 5,870,682.29
  4. Step 4: Simplify right side
    20,246,555.00x = 178,254,948,944,640.81
  5. Step 5: Solve for x
    x = 178,254,948,944,640.81/20,246,555.00
  6. Step 6: Final answer
    x = 8,804,211.33

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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.