Home / 38,641,806.40-57,962,709.60-23,525,262.40

Finding the Fourth Proportional to 38,641,806.40, 57,962,709.60 and 23,525,262.40

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Solution

The fourth proportional to 38,641,806.40, 57,962,709.60 and 23,525,262.40 is: 35,287,893.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,641,806.40 : 57,962,709.60 = 23,525,262.40 : x
  2. Step 2: Convert to fraction form
    38,641,806.40/57,962,709.60 = 23,525,262.40/x
  3. Step 3: Cross multiply
    38,641,806.40x = 57,962,709.60 × 23,525,262.40
  4. Step 4: Simplify right side
    38,641,806.40x = 1,363,587,952,754,999
  5. Step 5: Solve for x
    x = 1,363,587,952,754,999/38,641,806.40
  6. Step 6: Final answer
    x = 35,287,893.60

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Similar ratio
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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.