Finding the Fourth Proportional to 201,692,924.99, 302,627,386.62 and 70,629,269.07
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Solution
The fourth proportional to 201,692,924.99, 302,627,386.62 and 70,629,269.07 is: 105,974,719.33
Step by Step Solution
- Step 1: Write the proportion equation
201,692,924.99 : 302,627,386.62 = 70,629,269.07 : x - Step 2: Convert to fraction form
201,692,924.99/302,627,386.62 = 70,629,269.07/x - Step 3: Cross multiply
201,692,924.99x = 302,627,386.62 × 70,629,269.07 - Step 4: Simplify right side
201,692,924.99x = 21,374,351,116,021,760 - Step 5: Solve for x
x = 21,374,351,116,021,760/201,692,924.99 - Step 6: Final answer
x = 105,974,719.33
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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.