Home / 16,169,409.20-24,254,502.60-4,810,228.40

Finding the Fourth Proportional to 16,169,409.20, 24,254,502.60 and 4,810,228.40

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Solution

The fourth proportional to 16,169,409.20, 24,254,502.60 and 4,810,228.40 is: 7,215,458.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,169,409.20 : 24,254,502.60 = 4,810,228.40 : x
  2. Step 2: Convert to fraction form
    16,169,409.20/24,254,502.60 = 4,810,228.40/x
  3. Step 3: Cross multiply
    16,169,409.20x = 24,254,502.60 × 4,810,228.40
  4. Step 4: Simplify right side
    16,169,409.20x = 116,669,697,234,393.86
  5. Step 5: Solve for x
    x = 116,669,697,234,393.86/16,169,409.20
  6. Step 6: Final answer
    x = 7,215,458.26

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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.