Finding the Fourth Proportional to 107,460,597.84, 161,192,646.36 and 30,783,328.08
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Solution
The fourth proportional to 107,460,597.84, 161,192,646.36 and 30,783,328.08 is: 46,175,493.31
Step by Step Solution
- Step 1: Write the proportion equation
107,460,597.84 : 161,192,646.36 = 30,783,328.08 : x - Step 2: Convert to fraction form
107,460,597.84/161,192,646.36 = 30,783,328.08/x - Step 3: Cross multiply
107,460,597.84x = 161,192,646.36 × 30,783,328.08 - Step 4: Simplify right side
107,460,597.84x = 4,962,046,116,983,298 - Step 5: Solve for x
x = 4,962,046,116,983,298/107,460,597.84 - Step 6: Final answer
x = 46,175,493.31
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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.