Home / 16,322,520.10-24,483,780.15-9,828,004.90

Finding the Fourth Proportional to 16,322,520.10, 24,483,780.15 and 9,828,004.90

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Solution

The fourth proportional to 16,322,520.10, 24,483,780.15 and 9,828,004.90 is: 14,742,007.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,322,520.10 : 24,483,780.15 = 9,828,004.90 : x
  2. Step 2: Convert to fraction form
    16,322,520.10/24,483,780.15 = 9,828,004.90/x
  3. Step 3: Cross multiply
    16,322,520.10x = 24,483,780.15 × 9,828,004.90
  4. Step 4: Simplify right side
    16,322,520.10x = 240,626,711,284,722.72
  5. Step 5: Solve for x
    x = 240,626,711,284,722.72/16,322,520.10
  6. Step 6: Final answer
    x = 14,742,007.35

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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.