Home / 7,562,134,899.38-10,436,661,258.51-4,303,972,739.69

Finding the Fourth Proportional to 7,562,134,899.38, 10,436,661,258.51 and 4,303,972,739.69

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Solution

The fourth proportional to 7,562,134,899.38, 10,436,661,258.51 and 4,303,972,739.69 is: 5,940,003,206.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,562,134,899.38 : 10,436,661,258.51 = 4,303,972,739.69 : x
  2. Step 2: Convert to fraction form
    7,562,134,899.38/10,436,661,258.51 = 4,303,972,739.69/x
  3. Step 3: Cross multiply
    7,562,134,899.38x = 10,436,661,258.51 × 4,303,972,739.69
  4. Step 4: Simplify right side
    7,562,134,899.38x = 44,919,105,550,010,458,112
  5. Step 5: Solve for x
    x = 44,919,105,550,010,458,112/7,562,134,899.38
  6. Step 6: Final answer
    x = 5,940,003,206.46

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.