Home / 10,865,016,844.20-16,296,013,611.90-3,504,771,570.60

Finding the Fourth Proportional to 10,865,016,844.20, 16,296,013,611.90 and 3,504,771,570.60

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Solution

The fourth proportional to 10,865,016,844.20, 16,296,013,611.90 and 3,504,771,570.60 is: 5,256,669,735.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,865,016,844.20 : 16,296,013,611.90 = 3,504,771,570.60 : x
  2. Step 2: Convert to fraction form
    10,865,016,844.20/16,296,013,611.90 = 3,504,771,570.60/x
  3. Step 3: Cross multiply
    10,865,016,844.20x = 16,296,013,611.90 × 3,504,771,570.60
  4. Step 4: Simplify right side
    10,865,016,844.20x = 57,113,805,221,097,742,336
  5. Step 5: Solve for x
    x = 57,113,805,221,097,742,336/10,865,016,844.20
  6. Step 6: Final answer
    x = 5,256,669,735.55

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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.