Home / 14,810,288.48-22,214,794.34-3,880,237.77

Finding the Fourth Proportional to 14,810,288.48, 22,214,794.34 and 3,880,237.77

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Solution

The fourth proportional to 14,810,288.48, 22,214,794.34 and 3,880,237.77 is: 5,820,189.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,810,288.48 : 22,214,794.34 = 3,880,237.77 : x
  2. Step 2: Convert to fraction form
    14,810,288.48/22,214,794.34 = 3,880,237.77/x
  3. Step 3: Cross multiply
    14,810,288.48x = 22,214,794.34 × 3,880,237.77
  4. Step 4: Simplify right side
    14,810,288.48x = 86,198,684,038,724.47
  5. Step 5: Solve for x
    x = 86,198,684,038,724.47/14,810,288.48
  6. Step 6: Final answer
    x = 5,820,189.40

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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.