Home / 2,134,405,739,574.90-2,945,397,309,005-1,158,901,287,848.80

Finding the Fourth Proportional to 2,134,405,739,574.90, 2,945,397,309,005 and 1,158,901,287,848.80

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Solution

The fourth proportional to 2,134,405,739,574.90, 2,945,397,309,005 and 1,158,901,287,848.80 is: 1,599,238,922,264.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,405,739,574.90 : 2,945,397,309,005 = 1,158,901,287,848.80 : x
  2. Step 2: Convert to fraction form
    2,134,405,739,574.90/2,945,397,309,005 = 1,158,901,287,848.80/x
  3. Step 3: Cross multiply
    2,134,405,739,574.90x = 2,945,397,309,005 × 1,158,901,287,848.80
  4. Step 4: Simplify right side
    2,134,405,739,574.90x = 3,413,424,734,632,284,786,786,304
  5. Step 5: Solve for x
    x = 3,413,424,734,632,284,786,786,304/2,134,405,739,574.90
  6. Step 6: Final answer
    x = 1,599,238,922,264.20

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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.