Home / 181,603,738,577.51-250,620,772,916.60-104,441,638,579.29

Finding the Fourth Proportional to 181,603,738,577.51, 250,620,772,916.60 and 104,441,638,579.29

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Solution

The fourth proportional to 181,603,738,577.51, 250,620,772,916.60 and 104,441,638,579.29 is: 144,133,839,922.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,603,738,577.51 : 250,620,772,916.60 = 104,441,638,579.29 : x
  2. Step 2: Convert to fraction form
    181,603,738,577.51/250,620,772,916.60 = 104,441,638,579.29/x
  3. Step 3: Cross multiply
    181,603,738,577.51x = 250,620,772,916.60 × 104,441,638,579.29
  4. Step 4: Simplify right side
    181,603,738,577.51x = 26,175,244,185,417,847,668,736
  5. Step 5: Solve for x
    x = 26,175,244,185,417,847,668,736/181,603,738,577.51
  6. Step 6: Final answer
    x = 144,133,839,922.28

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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.