Home / 69,629,060.03-96,083,890.67-38,688,171.35

Finding the Fourth Proportional to 69,629,060.03, 96,083,890.67 and 38,688,171.35

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Solution

The fourth proportional to 69,629,060.03, 96,083,890.67 and 38,688,171.35 is: 53,387,336.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,629,060.03 : 96,083,890.67 = 38,688,171.35 : x
  2. Step 2: Convert to fraction form
    69,629,060.03/96,083,890.67 = 38,688,171.35/x
  3. Step 3: Cross multiply
    69,629,060.03x = 96,083,890.67 × 38,688,171.35
  4. Step 4: Simplify right side
    69,629,060.03x = 3,717,310,025,831,927
  5. Step 5: Solve for x
    x = 3,717,310,025,831,927/69,629,060.03
  6. Step 6: Final answer
    x = 53,387,336.04

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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.