Home / 1,651,235,997,053.10-2,278,776,301,698-919,624,286,315.33

Finding the Fourth Proportional to 1,651,235,997,053.10, 2,278,776,301,698 and 919,624,286,315.33

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Solution

The fourth proportional to 1,651,235,997,053.10, 2,278,776,301,698 and 919,624,286,315.33 is: 1,269,120,848,783.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,235,997,053.10 : 2,278,776,301,698 = 919,624,286,315.33 : x
  2. Step 2: Convert to fraction form
    1,651,235,997,053.10/2,278,776,301,698 = 919,624,286,315.33/x
  3. Step 3: Cross multiply
    1,651,235,997,053.10x = 2,278,776,301,698 × 919,624,286,315.33
  4. Step 4: Simplify right side
    1,651,235,997,053.10x = 2,095,618,030,121,310,176,149,504
  5. Step 5: Solve for x
    x = 2,095,618,030,121,310,176,149,504/1,651,235,997,053.10
  6. Step 6: Final answer
    x = 1,269,120,848,783.14

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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.