Home / 1,767,209,072,923.40-2,438,808,693,860.40-1,025,558,487,668

Finding the Fourth Proportional to 1,767,209,072,923.40, 2,438,808,693,860.40 and 1,025,558,487,668

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Solution

The fourth proportional to 1,767,209,072,923.40, 2,438,808,693,860.40 and 1,025,558,487,668 is: 1,415,305,633,107.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,209,072,923.40 : 2,438,808,693,860.40 = 1,025,558,487,668 : x
  2. Step 2: Convert to fraction form
    1,767,209,072,923.40/2,438,808,693,860.40 = 1,025,558,487,668/x
  3. Step 3: Cross multiply
    1,767,209,072,923.40x = 2,438,808,693,860.40 × 1,025,558,487,668
  4. Step 4: Simplify right side
    1,767,209,072,923.40x = 2,501,140,955,787,042,349,907,968
  5. Step 5: Solve for x
    x = 2,501,140,955,787,042,349,907,968/1,767,209,072,923.40
  6. Step 6: Final answer
    x = 1,415,305,633,107.43

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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.