Finding the Fourth Proportional to 23,859,959,309.64, 35,793,616,432.68 and 8,135,106,471.36
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Solution
The fourth proportional to 23,859,959,309.64, 35,793,616,432.68 and 8,135,106,471.36 is: 12,203,913,548.05
Step by Step Solution
- Step 1: Write the proportion equation
23,859,959,309.64 : 35,793,616,432.68 = 8,135,106,471.36 : x - Step 2: Convert to fraction form
23,859,959,309.64/35,793,616,432.68 = 8,135,106,471.36/x - Step 3: Cross multiply
23,859,959,309.64x = 35,793,616,432.68 × 8,135,106,471.36 - Step 4: Simplify right side
23,859,959,309.64x = 291,184,880,674,872,688,640 - Step 5: Solve for x
x = 291,184,880,674,872,688,640/23,859,959,309.64 - Step 6: Final answer
x = 12,203,913,548.05
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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.