Finding the Fourth Proportional to 1,629,600,623.70, 2,444,400,935.55 and 594,495,273.30
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Solution
The fourth proportional to 1,629,600,623.70, 2,444,400,935.55 and 594,495,273.30 is: 891,742,909.95
Step by Step Solution
- Step 1: Write the proportion equation
1,629,600,623.70 : 2,444,400,935.55 = 594,495,273.30 : x - Step 2: Convert to fraction form
1,629,600,623.70/2,444,400,935.55 = 594,495,273.30/x - Step 3: Cross multiply
1,629,600,623.70x = 2,444,400,935.55 × 594,495,273.30 - Step 4: Simplify right side
1,629,600,623.70x = 1,453,184,802,234,573,056 - Step 5: Solve for x
x = 1,453,184,802,234,573,056/1,629,600,623.70 - Step 6: Final answer
x = 891,742,909.95
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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.