Home / 3,266,842,190,378-4,508,637,545,175.20-1,859,316,137,666.50

Finding the Fourth Proportional to 3,266,842,190,378, 4,508,637,545,175.20 and 1,859,316,137,666.50

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Solution

The fourth proportional to 3,266,842,190,378, 4,508,637,545,175.20 and 1,859,316,137,666.50 is: 2,566,081,266,895.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,842,190,378 : 4,508,637,545,175.20 = 1,859,316,137,666.50 : x
  2. Step 2: Convert to fraction form
    3,266,842,190,378/4,508,637,545,175.20 = 1,859,316,137,666.50/x
  3. Step 3: Cross multiply
    3,266,842,190,378x = 4,508,637,545,175.20 × 1,859,316,137,666.50
  4. Step 4: Simplify right side
    3,266,842,190,378x = 8,382,982,546,633,322,930,372,608
  5. Step 5: Solve for x
    x = 8,382,982,546,633,322,930,372,608/3,266,842,190,378
  6. Step 6: Final answer
    x = 2,566,081,266,895.65

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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.