Finding the Fourth Proportional to 214,765,008.16, 322,088,718.12 and 59,281,646.94
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Solution
The fourth proportional to 214,765,008.16, 322,088,718.12 and 59,281,646.94 is: 88,906,241.45
Step by Step Solution
- Step 1: Write the proportion equation
214,765,008.16 : 322,088,718.12 = 59,281,646.94 : x - Step 2: Convert to fraction form
214,765,008.16/322,088,718.12 = 59,281,646.94/x - Step 3: Cross multiply
214,765,008.16x = 322,088,718.12 × 59,281,646.94 - Step 4: Simplify right side
214,765,008.16x = 19,093,949,670,947,020 - Step 5: Solve for x
x = 19,093,949,670,947,020/214,765,008.16 - Step 6: Final answer
x = 88,906,241.45
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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.