Home / 9,480,510.80-14,220,766.20-5,692,043.60

Finding the Fourth Proportional to 9,480,510.80, 14,220,766.20 and 5,692,043.60

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Solution

The fourth proportional to 9,480,510.80, 14,220,766.20 and 5,692,043.60 is: 8,538,065.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,480,510.80 : 14,220,766.20 = 5,692,043.60 : x
  2. Step 2: Convert to fraction form
    9,480,510.80/14,220,766.20 = 5,692,043.60/x
  3. Step 3: Cross multiply
    9,480,510.80x = 14,220,766.20 × 5,692,043.60
  4. Step 4: Simplify right side
    9,480,510.80x = 80,945,221,235,806.31
  5. Step 5: Solve for x
    x = 80,945,221,235,806.31/9,480,510.80
  6. Step 6: Final answer
    x = 8,538,065.40

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Double scale
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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.