Home / 3,474,396,334.40-5,211,594,501.60-2,930,200,750.40

Finding the Fourth Proportional to 3,474,396,334.40, 5,211,594,501.60 and 2,930,200,750.40

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Solution

The fourth proportional to 3,474,396,334.40, 5,211,594,501.60 and 2,930,200,750.40 is: 4,395,301,125.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,474,396,334.40 : 5,211,594,501.60 = 2,930,200,750.40 : x
  2. Step 2: Convert to fraction form
    3,474,396,334.40/5,211,594,501.60 = 2,930,200,750.40/x
  3. Step 3: Cross multiply
    3,474,396,334.40x = 5,211,594,501.60 × 2,930,200,750.40
  4. Step 4: Simplify right side
    3,474,396,334.40x = 15,271,018,119,368,835,072
  5. Step 5: Solve for x
    x = 15,271,018,119,368,835,072/3,474,396,334.40
  6. Step 6: Final answer
    x = 4,395,301,125.60

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Double scale
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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.