Home / 26,413,095.95-39,622,361.62-9,141,266.53

Finding the Fourth Proportional to 26,413,095.95, 39,622,361.62 and 9,141,266.53

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Solution

The fourth proportional to 26,413,095.95, 39,622,361.62 and 9,141,266.53 is: 13,712,840.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,413,095.95 : 39,622,361.62 = 9,141,266.53 : x
  2. Step 2: Convert to fraction form
    26,413,095.95/39,622,361.62 = 9,141,266.53/x
  3. Step 3: Cross multiply
    26,413,095.95x = 39,622,361.62 × 9,141,266.53
  4. Step 4: Simplify right side
    26,413,095.95x = 362,198,568,117,386.69
  5. Step 5: Solve for x
    x = 362,198,568,117,386.69/26,413,095.95
  6. Step 6: Final answer
    x = 13,712,840.36

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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.