Home / 3,701,969,262.81-5,108,717,639.52-2,116,095,576.93

Finding the Fourth Proportional to 3,701,969,262.81, 5,108,717,639.52 and 2,116,095,576.93

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Solution

The fourth proportional to 3,701,969,262.81, 5,108,717,639.52 and 2,116,095,576.93 is: 2,920,211,928.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,701,969,262.81 : 5,108,717,639.52 = 2,116,095,576.93 : x
  2. Step 2: Convert to fraction form
    3,701,969,262.81/5,108,717,639.52 = 2,116,095,576.93/x
  3. Step 3: Cross multiply
    3,701,969,262.81x = 5,108,717,639.52 × 2,116,095,576.93
  4. Step 4: Simplify right side
    3,701,969,262.81x = 10,810,534,800,772,542,464
  5. Step 5: Solve for x
    x = 10,810,534,800,772,542,464/3,701,969,262.81
  6. Step 6: Final answer
    x = 2,920,211,928.66

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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.