Home / 38,370,099.16-57,557,141.94-19,194,379.28

Finding the Fourth Proportional to 38,370,099.16, 57,557,141.94 and 19,194,379.28

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Solution

The fourth proportional to 38,370,099.16, 57,557,141.94 and 19,194,379.28 is: 28,792,566.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,370,099.16 : 57,557,141.94 = 19,194,379.28 : x
  2. Step 2: Convert to fraction form
    38,370,099.16/57,557,141.94 = 19,194,379.28/x
  3. Step 3: Cross multiply
    38,370,099.16x = 57,557,141.94 × 19,194,379.28
  4. Step 4: Simplify right side
    38,370,099.16x = 1,104,773,612,669,155
  5. Step 5: Solve for x
    x = 1,104,773,612,669,155/38,370,099.16
  6. Step 6: Final answer
    x = 28,792,566.00

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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.