Home / 39,436,426,010,654-54,422,331,917,348-21,877,748,222,632

Finding the Fourth Proportional to 39,436,426,010,654, 54,422,331,917,348 and 21,877,748,222,632

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Solution

The fourth proportional to 39,436,426,010,654, 54,422,331,917,348 and 21,877,748,222,632 is: 30,191,328,064,429.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,436,426,010,654 : 54,422,331,917,348 = 21,877,748,222,632 : x
  2. Step 2: Convert to fraction form
    39,436,426,010,654/54,422,331,917,348 = 21,877,748,222,632/x
  3. Step 3: Cross multiply
    39,436,426,010,654x = 54,422,331,917,348 × 21,877,748,222,632
  4. Step 4: Simplify right side
    39,436,426,010,654x = 1,190,638,075,376,248,905,055,338,496
  5. Step 5: Solve for x
    x = 1,190,638,075,376,248,905,055,338,496/39,436,426,010,654
  6. Step 6: Final answer
    x = 30,191,328,064,429.33

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Double scale
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1.5x scale

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.