Finding the Fourth Proportional to 1,734,330,273, 2,602,006,448.22 and 698,658,207.72
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Solution
The fourth proportional to 1,734,330,273, 2,602,006,448.22 and 698,658,207.72 is: 1,048,193,178.59
Step by Step Solution
- Step 1: Write the proportion equation
1,734,330,273 : 2,602,006,448.22 = 698,658,207.72 : x - Step 2: Convert to fraction form
1,734,330,273/2,602,006,448.22 = 698,658,207.72/x - Step 3: Cross multiply
1,734,330,273x = 2,602,006,448.22 × 698,658,207.72 - Step 4: Simplify right side
1,734,330,273x = 1,817,913,161,589,268,224 - Step 5: Solve for x
x = 1,817,913,161,589,268,224/1,734,330,273 - Step 6: Final answer
x = 1,048,193,178.59
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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.