Finding the Fourth Proportional to 4,016,630,808.84, 6,025,082,137.74 and 1,068,913,334.28
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Solution
The fourth proportional to 4,016,630,808.84, 6,025,082,137.74 and 1,068,913,334.28 is: 1,603,406,173.90
Step by Step Solution
- Step 1: Write the proportion equation
4,016,630,808.84 : 6,025,082,137.74 = 1,068,913,334.28 : x - Step 2: Convert to fraction form
4,016,630,808.84/6,025,082,137.74 = 1,068,913,334.28/x - Step 3: Cross multiply
4,016,630,808.84x = 6,025,082,137.74 × 1,068,913,334.28 - Step 4: Simplify right side
4,016,630,808.84x = 6,440,290,637,162,532,864 - Step 5: Solve for x
x = 6,440,290,637,162,532,864/4,016,630,808.84 - Step 6: Final answer
x = 1,603,406,173.90
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.