Finding the Fourth Proportional to 19,240,768.06, 26,554,902.08 and 11,797,114.00
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Solution
The fourth proportional to 19,240,768.06, 26,554,902.08 and 11,797,114.00 is: 16,281,637.31
Step by Step Solution
- Step 1: Write the proportion equation
19,240,768.06 : 26,554,902.08 = 11,797,114.00 : x - Step 2: Convert to fraction form
19,240,768.06/26,554,902.08 = 11,797,114.00/x - Step 3: Cross multiply
19,240,768.06x = 26,554,902.08 × 11,797,114.00 - Step 4: Simplify right side
19,240,768.06x = 313,271,206,963,822.56 - Step 5: Solve for x
x = 313,271,206,963,822.56/19,240,768.06 - Step 6: Final answer
x = 16,281,637.31
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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.