Home / 11,616,002.12-16,030,472.44-6,389,231.40

Finding the Fourth Proportional to 11,616,002.12, 16,030,472.44 and 6,389,231.40

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Solution

The fourth proportional to 11,616,002.12, 16,030,472.44 and 6,389,231.40 is: 8,817,353.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,616,002.12 : 16,030,472.44 = 6,389,231.40 : x
  2. Step 2: Convert to fraction form
    11,616,002.12/16,030,472.44 = 6,389,231.40/x
  3. Step 3: Cross multiply
    11,616,002.12x = 16,030,472.44 × 6,389,231.40
  4. Step 4: Simplify right side
    11,616,002.12x = 102,422,397,870,482.62
  5. Step 5: Solve for x
    x = 102,422,397,870,482.62/11,616,002.12
  6. Step 6: Final answer
    x = 8,817,353.58

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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.