Home / 21,776,475.00-30,052,329.08-11,852,878.26

Finding the Fourth Proportional to 21,776,475.00, 30,052,329.08 and 11,852,878.26

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Solution

The fourth proportional to 21,776,475.00, 30,052,329.08 and 11,852,878.26 is: 16,357,403.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,776,475.00 : 30,052,329.08 = 11,852,878.26 : x
  2. Step 2: Convert to fraction form
    21,776,475.00/30,052,329.08 = 11,852,878.26/x
  3. Step 3: Cross multiply
    21,776,475.00x = 30,052,329.08 × 11,852,878.26
  4. Step 4: Simplify right side
    21,776,475.00x = 356,206,598,011,007.56
  5. Step 5: Solve for x
    x = 356,206,598,011,007.56/21,776,475.00
  6. Step 6: Final answer
    x = 16,357,403.95

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.