Finding the Fourth Proportional to 406,251,616.08, 609,185,323.35 and 157,373,436.30
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Solution
The fourth proportional to 406,251,616.08, 609,185,323.35 and 157,373,436.30 is: 235,985,738.60
Step by Step Solution
- Step 1: Write the proportion equation
406,251,616.08 : 609,185,323.35 = 157,373,436.30 : x - Step 2: Convert to fraction form
406,251,616.08/609,185,323.35 = 157,373,436.30/x - Step 3: Cross multiply
406,251,616.08x = 609,185,323.35 × 157,373,436.30 - Step 4: Simplify right side
406,251,616.08x = 95,869,587,679,116,144 - Step 5: Solve for x
x = 95,869,587,679,116,144/406,251,616.08 - Step 6: Final answer
x = 235,985,738.60
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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.