Finding the Fourth Proportional to 248,999,233.99, 373,628,110.89 and 101,554,965.09
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Solution
The fourth proportional to 248,999,233.99, 373,628,110.89 and 101,554,965.09 is: 152,385,166.61
Step by Step Solution
- Step 1: Write the proportion equation
248,999,233.99 : 373,628,110.89 = 101,554,965.09 : x - Step 2: Convert to fraction form
248,999,233.99/373,628,110.89 = 101,554,965.09/x - Step 3: Cross multiply
248,999,233.99x = 373,628,110.89 × 101,554,965.09 - Step 4: Simplify right side
248,999,233.99x = 37,943,789,758,076,600 - Step 5: Solve for x
x = 37,943,789,758,076,600/248,999,233.99 - Step 6: Final answer
x = 152,385,166.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.