Home / 39,436,426,010,655-54,422,331,917,349-21,877,748,222,633

Finding the Fourth Proportional to 39,436,426,010,655, 54,422,331,917,349 and 21,877,748,222,633

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Solution

The fourth proportional to 39,436,426,010,655, 54,422,331,917,349 and 21,877,748,222,633 is: 30,191,328,064,430.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,436,426,010,655 : 54,422,331,917,349 = 21,877,748,222,633 : x
  2. Step 2: Convert to fraction form
    39,436,426,010,655/54,422,331,917,349 = 21,877,748,222,633/x
  3. Step 3: Cross multiply
    39,436,426,010,655x = 54,422,331,917,349 × 21,877,748,222,633
  4. Step 4: Simplify right side
    39,436,426,010,655x = 1,190,638,075,376,325,321,113,468,928
  5. Step 5: Solve for x
    x = 1,190,638,075,376,325,321,113,468,928/39,436,426,010,655
  6. Step 6: Final answer
    x = 30,191,328,064,430.50

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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.