Home / 23,238,075.56-32,066,297.70-13,446,566.60

Finding the Fourth Proportional to 23,238,075.56, 32,066,297.70 and 13,446,566.60

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Solution

The fourth proportional to 23,238,075.56, 32,066,297.70 and 13,446,566.60 is: 18,554,961.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,238,075.56 : 32,066,297.70 = 13,446,566.60 : x
  2. Step 2: Convert to fraction form
    23,238,075.56/32,066,297.70 = 13,446,566.60/x
  3. Step 3: Cross multiply
    23,238,075.56x = 32,066,297.70 × 13,446,566.60
  4. Step 4: Simplify right side
    23,238,075.56x = 431,181,607,638,476.81
  5. Step 5: Solve for x
    x = 431,181,607,638,476.81/23,238,075.56
  6. Step 6: Final answer
    x = 18,554,961.94

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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.