Home / 26,413,103.84-39,622,373.44-9,141,274.41

Finding the Fourth Proportional to 26,413,103.84, 39,622,373.44 and 9,141,274.41

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Solution

The fourth proportional to 26,413,103.84, 39,622,373.44 and 9,141,274.41 is: 13,712,852.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,413,103.84 : 39,622,373.44 = 9,141,274.41 : x
  2. Step 2: Convert to fraction form
    26,413,103.84/39,622,373.44 = 9,141,274.41/x
  3. Step 3: Cross multiply
    26,413,103.84x = 39,622,373.44 × 9,141,274.41
  4. Step 4: Simplify right side
    26,413,103.84x = 362,198,988,390,535.62
  5. Step 5: Solve for x
    x = 362,198,988,390,535.62/26,413,103.84
  6. Step 6: Final answer
    x = 13,712,852.18

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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.