Home / 22,301,440.04-30,786,800.60-14,956,586.43

Finding the Fourth Proportional to 22,301,440.04, 30,786,800.60 and 14,956,586.43

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Solution

The fourth proportional to 22,301,440.04, 30,786,800.60 and 14,956,586.43 is: 20,647,341.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,301,440.04 : 30,786,800.60 = 14,956,586.43 : x
  2. Step 2: Convert to fraction form
    22,301,440.04/30,786,800.60 = 14,956,586.43/x
  3. Step 3: Cross multiply
    22,301,440.04x = 30,786,800.60 × 14,956,586.43
  4. Step 4: Simplify right side
    22,301,440.04x = 460,465,444,114,467.31
  5. Step 5: Solve for x
    x = 460,465,444,114,467.31/22,301,440.04
  6. Step 6: Final answer
    x = 20,647,341.31

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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.