Home / 38,347,033.23-57,500,721.05-14,079,731.31

Finding the Fourth Proportional to 38,347,033.23, 57,500,721.05 and 14,079,731.31

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Solution

The fourth proportional to 38,347,033.23, 57,500,721.05 and 14,079,731.31 is: 21,112,316.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,347,033.23 : 57,500,721.05 = 14,079,731.31 : x
  2. Step 2: Convert to fraction form
    38,347,033.23/57,500,721.05 = 14,079,731.31/x
  3. Step 3: Cross multiply
    38,347,033.23x = 57,500,721.05 × 14,079,731.31
  4. Step 4: Simplify right side
    38,347,033.23x = 809,594,702,444,862.50
  5. Step 5: Solve for x
    x = 809,594,702,444,862.50/38,347,033.23
  6. Step 6: Final answer
    x = 21,112,316.50

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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.