Home / 16,430,032.50-22,671,923.27-9,087,707.62

Finding the Fourth Proportional to 16,430,032.50, 22,671,923.27 and 9,087,707.62

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Solution

The fourth proportional to 16,430,032.50, 22,671,923.27 and 9,087,707.62 is: 12,540,194.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,430,032.50 : 22,671,923.27 = 9,087,707.62 : x
  2. Step 2: Convert to fraction form
    16,430,032.50/22,671,923.27 = 9,087,707.62/x
  3. Step 3: Cross multiply
    16,430,032.50x = 22,671,923.27 × 9,087,707.62
  4. Step 4: Simplify right side
    16,430,032.50x = 206,035,809,747,474.69
  5. Step 5: Solve for x
    x = 206,035,809,747,474.69/16,430,032.50
  6. Step 6: Final answer
    x = 12,540,194.90

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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.