Home / 21,752,090,054,838-32,612,049,764,678-13,154,626,057,810

Finding the Fourth Proportional to 21,752,090,054,838, 32,612,049,764,678 and 13,154,626,057,810

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Solution

The fourth proportional to 21,752,090,054,838, 32,612,049,764,678 and 13,154,626,057,810 is: 19,722,211,454,232.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,752,090,054,838 : 32,612,049,764,678 = 13,154,626,057,810 : x
  2. Step 2: Convert to fraction form
    21,752,090,054,838/32,612,049,764,678 = 13,154,626,057,810/x
  3. Step 3: Cross multiply
    21,752,090,054,838x = 32,612,049,764,678 × 13,154,626,057,810
  4. Step 4: Simplify right side
    21,752,090,054,838x = 428,999,319,633,029,669,855,428,608
  5. Step 5: Solve for x
    x = 428,999,319,633,029,669,855,428,608/21,752,090,054,838
  6. Step 6: Final answer
    x = 19,722,211,454,232.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.