Home / 26,528,466.33-39,797,018.81-7,834,665.90

Finding the Fourth Proportional to 26,528,466.33, 39,797,018.81 and 7,834,665.90

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Solution

The fourth proportional to 26,528,466.33, 39,797,018.81 and 7,834,665.90 is: 11,753,274.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,528,466.33 : 39,797,018.81 = 7,834,665.90 : x
  2. Step 2: Convert to fraction form
    26,528,466.33/39,797,018.81 = 7,834,665.90/x
  3. Step 3: Cross multiply
    26,528,466.33x = 39,797,018.81 × 7,834,665.90
  4. Step 4: Simplify right side
    26,528,466.33x = 311,796,346,153,192.25
  5. Step 5: Solve for x
    x = 311,796,346,153,192.25/26,528,466.33
  6. Step 6: Final answer
    x = 11,753,274.47

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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.