Home / 57,356,866.62-86,075,034.06-22,809,727.92

Finding the Fourth Proportional to 57,356,866.62, 86,075,034.06 and 22,809,727.92

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Solution

The fourth proportional to 57,356,866.62, 86,075,034.06 and 22,809,727.92 is: 34,230,393.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,356,866.62 : 86,075,034.06 = 22,809,727.92 : x
  2. Step 2: Convert to fraction form
    57,356,866.62/86,075,034.06 = 22,809,727.92/x
  3. Step 3: Cross multiply
    57,356,866.62x = 86,075,034.06 × 22,809,727.92
  4. Step 4: Simplify right side
    57,356,866.62x = 1,963,348,107,613,333.25
  5. Step 5: Solve for x
    x = 1,963,348,107,613,333.25/57,356,866.62
  6. Step 6: Final answer
    x = 34,230,393.38

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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.