Home / 9,362,500.20-14,043,750.30-3,680,836.20

Finding the Fourth Proportional to 9,362,500.20, 14,043,750.30 and 3,680,836.20

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Solution

The fourth proportional to 9,362,500.20, 14,043,750.30 and 3,680,836.20 is: 5,521,254.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362,500.20 : 14,043,750.30 = 3,680,836.20 : x
  2. Step 2: Convert to fraction form
    9,362,500.20/14,043,750.30 = 3,680,836.20/x
  3. Step 3: Cross multiply
    9,362,500.20x = 14,043,750.30 × 3,680,836.20
  4. Step 4: Simplify right side
    9,362,500.20x = 51,692,744,488,000.87
  5. Step 5: Solve for x
    x = 51,692,744,488,000.87/9,362,500.20
  6. Step 6: Final answer
    x = 5,521,254.30

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Double scale
Find fourth proportional to 9,362,501.20, 14,043,751.80 and 3,680,837.20
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.