Home / 59,434,647.88-89,137,009.50-23,030,545.72

Finding the Fourth Proportional to 59,434,647.88, 89,137,009.50 and 23,030,545.72

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Solution

The fourth proportional to 59,434,647.88, 89,137,009.50 and 23,030,545.72 is: 34,540,020.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,434,647.88 : 89,137,009.50 = 23,030,545.72 : x
  2. Step 2: Convert to fraction form
    59,434,647.88/89,137,009.50 = 23,030,545.72/x
  3. Step 3: Cross multiply
    59,434,647.88x = 89,137,009.50 × 23,030,545.72
  4. Step 4: Simplify right side
    59,434,647.88x = 2,052,873,972,633,824.25
  5. Step 5: Solve for x
    x = 2,052,873,972,633,824.25/59,434,647.88
  6. Step 6: Final answer
    x = 34,540,020.78

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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.