Home / 34,702,541.93-47,889,512.40-19,233,625.25

Finding the Fourth Proportional to 34,702,541.93, 47,889,512.40 and 19,233,625.25

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Solution

The fourth proportional to 34,702,541.93, 47,889,512.40 and 19,233,625.25 is: 26,542,405.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,702,541.93 : 47,889,512.40 = 19,233,625.25 : x
  2. Step 2: Convert to fraction form
    34,702,541.93/47,889,512.40 = 19,233,625.25/x
  3. Step 3: Cross multiply
    34,702,541.93x = 47,889,512.40 × 19,233,625.25
  4. Step 4: Simplify right side
    34,702,541.93x = 921,088,934,667,380.50
  5. Step 5: Solve for x
    x = 921,088,934,667,380.50/34,702,541.93
  6. Step 6: Final answer
    x = 26,542,405.36

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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.