Home / 2,303,047,596,971-3,178,305,588,363.80-1,275,379,185,907.80

Finding the Fourth Proportional to 2,303,047,596,971, 3,178,305,588,363.80 and 1,275,379,185,907.80

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Solution

The fourth proportional to 2,303,047,596,971, 3,178,305,588,363.80 and 1,275,379,185,907.80 is: 1,760,078,601,582.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,047,596,971 : 3,178,305,588,363.80 = 1,275,379,185,907.80 : x
  2. Step 2: Convert to fraction form
    2,303,047,596,971/3,178,305,588,363.80 = 1,275,379,185,907.80/x
  3. Step 3: Cross multiply
    2,303,047,596,971x = 3,178,305,588,363.80 × 1,275,379,185,907.80
  4. Step 4: Simplify right side
    2,303,047,596,971x = 4,053,544,793,853,634,505,867,264
  5. Step 5: Solve for x
    x = 4,053,544,793,853,634,505,867,264/2,303,047,596,971
  6. Step 6: Final answer
    x = 1,760,078,601,582.06

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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.