Home / 16,025,545.07-22,115,329.20-8,683,376.27

Finding the Fourth Proportional to 16,025,545.07, 22,115,329.20 and 8,683,376.27

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Solution

The fourth proportional to 16,025,545.07, 22,115,329.20 and 8,683,376.27 is: 11,983,100.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,025,545.07 : 22,115,329.20 = 8,683,376.27 : x
  2. Step 2: Convert to fraction form
    16,025,545.07/22,115,329.20 = 8,683,376.27/x
  3. Step 3: Cross multiply
    16,025,545.07x = 22,115,329.20 × 8,683,376.27
  4. Step 4: Simplify right side
    16,025,545.07x = 192,035,724,778,518.06
  5. Step 5: Solve for x
    x = 192,035,724,778,518.06/16,025,545.07
  6. Step 6: Final answer
    x = 11,983,100.98

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1.5x scale

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.