Home / 9,362,111.20-14,043,166.80-5,756,185.60

Finding the Fourth Proportional to 9,362,111.20, 14,043,166.80 and 5,756,185.60

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Solution

The fourth proportional to 9,362,111.20, 14,043,166.80 and 5,756,185.60 is: 8,634,278.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362,111.20 : 14,043,166.80 = 5,756,185.60 : x
  2. Step 2: Convert to fraction form
    9,362,111.20/14,043,166.80 = 5,756,185.60/x
  3. Step 3: Cross multiply
    9,362,111.20x = 14,043,166.80 × 5,756,185.60
  4. Step 4: Simplify right side
    9,362,111.20x = 80,835,074,512,558.08
  5. Step 5: Solve for x
    x = 80,835,074,512,558.08/9,362,111.20
  6. Step 6: Final answer
    x = 8,634,278.40

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Similar ratio
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1.5x scale

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.