Finding the Fourth Proportional to 2,925,492,060.66, 4,388,226,258.06 and 1,059,701,102.79
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Solution
The fourth proportional to 2,925,492,060.66, 4,388,226,258.06 and 1,059,701,102.79 is: 1,589,547,367.94
Step by Step Solution
- Step 1: Write the proportion equation
2,925,492,060.66 : 4,388,226,258.06 = 1,059,701,102.79 : x - Step 2: Convert to fraction form
2,925,492,060.66/4,388,226,258.06 = 1,059,701,102.79/x - Step 3: Cross multiply
2,925,492,060.66x = 4,388,226,258.06 × 1,059,701,102.79 - Step 4: Simplify right side
2,925,492,060.66x = 4,650,208,204,958,217,216 - Step 5: Solve for x
x = 4,650,208,204,958,217,216/2,925,492,060.66 - Step 6: Final answer
x = 1,589,547,367.94
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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.