Home / 19,233,684.11-26,542,489.73-10,413,133.63

Finding the Fourth Proportional to 19,233,684.11, 26,542,489.73 and 10,413,133.63

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Solution

The fourth proportional to 19,233,684.11, 26,542,489.73 and 10,413,133.63 is: 14,370,127.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,233,684.11 : 26,542,489.73 = 10,413,133.63 : x
  2. Step 2: Convert to fraction form
    19,233,684.11/26,542,489.73 = 10,413,133.63/x
  3. Step 3: Cross multiply
    19,233,684.11x = 26,542,489.73 × 10,413,133.63
  4. Step 4: Simplify right side
    19,233,684.11x = 276,390,492,312,970.72
  5. Step 5: Solve for x
    x = 276,390,492,312,970.72/19,233,684.11
  6. Step 6: Final answer
    x = 14,370,127.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.