Home / 1,625,032,157.07-2,243,230,859.79-1,097,111,215.62

Finding the Fourth Proportional to 1,625,032,157.07, 2,243,230,859.79 and 1,097,111,215.62

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Solution

The fourth proportional to 1,625,032,157.07, 2,243,230,859.79 and 1,097,111,215.62 is: 1,514,476,944.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,032,157.07 : 2,243,230,859.79 = 1,097,111,215.62 : x
  2. Step 2: Convert to fraction form
    1,625,032,157.07/2,243,230,859.79 = 1,097,111,215.62/x
  3. Step 3: Cross multiply
    1,625,032,157.07x = 2,243,230,859.79 × 1,097,111,215.62
  4. Step 4: Simplify right side
    1,625,032,157.07x = 2,461,073,735,500,504,576
  5. Step 5: Solve for x
    x = 2,461,073,735,500,504,576/1,625,032,157.07
  6. Step 6: Final answer
    x = 1,514,476,944.22

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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.