Home / 1,379,053,389,816-1,903,151,494,325.80-793,103,692,954.55

Finding the Fourth Proportional to 1,379,053,389,816, 1,903,151,494,325.80 and 793,103,692,954.55

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Solution

The fourth proportional to 1,379,053,389,816, 1,903,151,494,325.80 and 793,103,692,954.55 is: 1,094,516,346,900.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,379,053,389,816 : 1,903,151,494,325.80 = 793,103,692,954.55 : x
  2. Step 2: Convert to fraction form
    1,379,053,389,816/1,903,151,494,325.80 = 793,103,692,954.55/x
  3. Step 3: Cross multiply
    1,379,053,389,816x = 1,903,151,494,325.80 × 793,103,692,954.55
  4. Step 4: Simplify right side
    1,379,053,389,816x = 1,509,396,478,401,762,541,174,784
  5. Step 5: Solve for x
    x = 1,509,396,478,401,762,541,174,784/1,379,053,389,816
  6. Step 6: Final answer
    x = 1,094,516,346,900.21

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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.