Home / 12,030,784.74-16,602,486.71-6,524,157.96

Finding the Fourth Proportional to 12,030,784.74, 16,602,486.71 and 6,524,157.96

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Solution

The fourth proportional to 12,030,784.74, 16,602,486.71 and 6,524,157.96 is: 9,003,340.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,030,784.74 : 16,602,486.71 = 6,524,157.96 : x
  2. Step 2: Convert to fraction form
    12,030,784.74/16,602,486.71 = 6,524,157.96/x
  3. Step 3: Cross multiply
    12,030,784.74x = 16,602,486.71 × 6,524,157.96
  4. Step 4: Simplify right side
    12,030,784.74x = 108,317,245,792,219.92
  5. Step 5: Solve for x
    x = 108,317,245,792,219.92/12,030,784.74
  6. Step 6: Final answer
    x = 9,003,340.03

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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.