Home / 297,810,330.66-446,740,500.69-90,550,541.16

Finding the Fourth Proportional to 297,810,330.66, 446,740,500.69 and 90,550,541.16

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Solution

The fourth proportional to 297,810,330.66, 446,740,500.69 and 90,550,541.16 is: 135,833,414.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,810,330.66 : 446,740,500.69 = 90,550,541.16 : x
  2. Step 2: Convert to fraction form
    297,810,330.66/446,740,500.69 = 90,550,541.16/x
  3. Step 3: Cross multiply
    297,810,330.66x = 446,740,500.69 × 90,550,541.16
  4. Step 4: Simplify right side
    297,810,330.66x = 40,452,594,095,568,848
  5. Step 5: Solve for x
    x = 40,452,594,095,568,848/297,810,330.66
  6. Step 6: Final answer
    x = 135,833,414.53

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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.