Home / 2,303,047,596,780-3,178,305,588,101.60-1,275,379,185,717.10

Finding the Fourth Proportional to 2,303,047,596,780, 3,178,305,588,101.60 and 1,275,379,185,717.10

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Solution

The fourth proportional to 2,303,047,596,780, 3,178,305,588,101.60 and 1,275,379,185,717.10 is: 1,760,078,601,319.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,047,596,780 : 3,178,305,588,101.60 = 1,275,379,185,717.10 : x
  2. Step 2: Convert to fraction form
    2,303,047,596,780/3,178,305,588,101.60 = 1,275,379,185,717.10/x
  3. Step 3: Cross multiply
    2,303,047,596,780x = 3,178,305,588,101.60 × 1,275,379,185,717.10
  4. Step 4: Simplify right side
    2,303,047,596,780x = 4,053,544,792,913,127,936,098,304
  5. Step 5: Solve for x
    x = 4,053,544,792,913,127,936,098,304/2,303,047,596,780
  6. Step 6: Final answer
    x = 1,760,078,601,319.65

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Double scale
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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.