Home / 21,480,141,201,173-29,648,110,153,223-13,990,174,736,693

Finding the Fourth Proportional to 21,480,141,201,173, 29,648,110,153,223 and 13,990,174,736,693

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Solution

The fourth proportional to 21,480,141,201,173, 29,648,110,153,223 and 13,990,174,736,693 is: 19,310,033,289,430.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,480,141,201,173 : 29,648,110,153,223 = 13,990,174,736,693 : x
  2. Step 2: Convert to fraction form
    21,480,141,201,173/29,648,110,153,223 = 13,990,174,736,693/x
  3. Step 3: Cross multiply
    21,480,141,201,173x = 29,648,110,153,223 × 13,990,174,736,693
  4. Step 4: Simplify right side
    21,480,141,201,173x = 414,782,241,656,311,646,106,157,056
  5. Step 5: Solve for x
    x = 414,782,241,656,311,646,106,157,056/21,480,141,201,173
  6. Step 6: Final answer
    x = 19,310,033,289,430.19

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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.