Home / 37,007,515.58-51,075,716.13-21,323,537.36

Finding the Fourth Proportional to 37,007,515.58, 51,075,716.13 and 21,323,537.36

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Solution

The fourth proportional to 37,007,515.58, 51,075,716.13 and 21,323,537.36 is: 29,429,561.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,007,515.58 : 51,075,716.13 = 21,323,537.36 : x
  2. Step 2: Convert to fraction form
    37,007,515.58/51,075,716.13 = 21,323,537.36/x
  3. Step 3: Cross multiply
    37,007,515.58x = 51,075,716.13 × 21,323,537.36
  4. Step 4: Simplify right side
    37,007,515.58x = 1,089,114,941,086,809.62
  5. Step 5: Solve for x
    x = 1,089,114,941,086,809.62/37,007,515.58
  6. Step 6: Final answer
    x = 29,429,561.10

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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.