Home / 213,809,637.51-295,057,299.78-116,024,493.51

Finding the Fourth Proportional to 213,809,637.51, 295,057,299.78 and 116,024,493.51

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Solution

The fourth proportional to 213,809,637.51, 295,057,299.78 and 116,024,493.51 is: 160,113,801.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,809,637.51 : 295,057,299.78 = 116,024,493.51 : x
  2. Step 2: Convert to fraction form
    213,809,637.51/295,057,299.78 = 116,024,493.51/x
  3. Step 3: Cross multiply
    213,809,637.51x = 295,057,299.78 × 116,024,493.51
  4. Step 4: Simplify right side
    213,809,637.51x = 34,233,873,763,402,732
  5. Step 5: Solve for x
    x = 34,233,873,763,402,732/213,809,637.51
  6. Step 6: Final answer
    x = 160,113,801.05

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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.