Home / 37,007,513.58-51,075,713.37-21,323,535.36

Finding the Fourth Proportional to 37,007,513.58, 51,075,713.37 and 21,323,535.36

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Solution

The fourth proportional to 37,007,513.58, 51,075,713.37 and 21,323,535.36 is: 29,429,558.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,007,513.58 : 51,075,713.37 = 21,323,535.36 : x
  2. Step 2: Convert to fraction form
    37,007,513.58/51,075,713.37 = 21,323,535.36/x
  3. Step 3: Cross multiply
    37,007,513.58x = 51,075,713.37 × 21,323,535.36
  4. Step 4: Simplify right side
    37,007,513.58x = 1,089,114,780,082,419.62
  5. Step 5: Solve for x
    x = 1,089,114,780,082,419.62/37,007,513.58
  6. Step 6: Final answer
    x = 29,429,558.34

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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.