Home / 110,716,969.65-166,075,454.48-104,798,045.52

Finding the Fourth Proportional to 110,716,969.65, 166,075,454.48 and 104,798,045.52

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Solution

The fourth proportional to 110,716,969.65, 166,075,454.48 and 104,798,045.52 is: 157,197,068.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,716,969.65 : 166,075,454.48 = 104,798,045.52 : x
  2. Step 2: Convert to fraction form
    110,716,969.65/166,075,454.48 = 104,798,045.52/x
  3. Step 3: Cross multiply
    110,716,969.65x = 166,075,454.48 × 104,798,045.52
  4. Step 4: Simplify right side
    110,716,969.65x = 17,404,383,037,825,736
  5. Step 5: Solve for x
    x = 17,404,383,037,825,736/110,716,969.65
  6. Step 6: Final answer
    x = 157,197,068.28

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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.