Home / 28,083,896.10-39,370,538.70-28,083,896.10

Finding the Fourth Proportional to 28,083,896.10, 39,370,538.70 and 28,083,896.10

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Solution

The fourth proportional to 28,083,896.10, 39,370,538.70 and 28,083,896.10 is: 39,370,538.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,083,896.10 : 39,370,538.70 = 28,083,896.10 : x
  2. Step 2: Convert to fraction form
    28,083,896.10/39,370,538.70 = 28,083,896.10/x
  3. Step 3: Cross multiply
    28,083,896.10x = 39,370,538.70 × 28,083,896.10
  4. Step 4: Simplify right side
    28,083,896.10x = 1,105,678,118,251,829.25
  5. Step 5: Solve for x
    x = 1,105,678,118,251,829.25/28,083,896.10
  6. Step 6: Final answer
    x = 39,370,538.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.