Home / 56,103,896.10-84,084,985.35-27,287,984.10

Finding the Fourth Proportional to 56,103,896.10, 84,084,985.35 and 27,287,984.10

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Solution

The fourth proportional to 56,103,896.10, 84,084,985.35 and 27,287,984.10 is: 40,897,511.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,103,896.10 : 84,084,985.35 = 27,287,984.10 : x
  2. Step 2: Convert to fraction form
    56,103,896.10/84,084,985.35 = 27,287,984.10/x
  3. Step 3: Cross multiply
    56,103,896.10x = 84,084,985.35 × 27,287,984.10
  4. Step 4: Simplify right side
    56,103,896.10x = 2,294,509,743,279,533
  5. Step 5: Solve for x
    x = 2,294,509,743,279,533/56,103,896.10
  6. Step 6: Final answer
    x = 40,897,511.63

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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.