Finding the Fourth Proportional to 411,212,201.23, 616,757,628.79 and 120,001,133.67
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Solution
The fourth proportional to 411,212,201.23, 616,757,628.79 and 120,001,133.67 is: 179,983,994.72
Step by Step Solution
- Step 1: Write the proportion equation
411,212,201.23 : 616,757,628.79 = 120,001,133.67 : x - Step 2: Convert to fraction form
411,212,201.23/616,757,628.79 = 120,001,133.67/x - Step 3: Cross multiply
411,212,201.23x = 616,757,628.79 × 120,001,133.67 - Step 4: Simplify right side
411,212,201.23x = 74,011,614,654,421,024 - Step 5: Solve for x
x = 74,011,614,654,421,024/411,212,201.23 - Step 6: Final answer
x = 179,983,994.72
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