Home / 27,307,866.43-40,977,959.73-10,048,187.26

Finding the Fourth Proportional to 27,307,866.43, 40,977,959.73 and 10,048,187.26

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Solution

The fourth proportional to 27,307,866.43, 40,977,959.73 and 10,048,187.26 is: 15,078,227.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,307,866.43 : 40,977,959.73 = 10,048,187.26 : x
  2. Step 2: Convert to fraction form
    27,307,866.43/40,977,959.73 = 10,048,187.26/x
  3. Step 3: Cross multiply
    27,307,866.43x = 40,977,959.73 × 10,048,187.26
  4. Step 4: Simplify right side
    27,307,866.43x = 411,754,212,899,779
  5. Step 5: Solve for x
    x = 411,754,212,899,779/27,307,866.43
  6. Step 6: Final answer
    x = 15,078,227.15

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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.