Finding the Fourth Proportional to 4,153,393,087.93, 6,230,105,606.24 and 1,005,602,455.58
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Solution
The fourth proportional to 4,153,393,087.93, 6,230,105,606.24 and 1,005,602,455.58 is: 1,508,407,551.01
Step by Step Solution
- Step 1: Write the proportion equation
4,153,393,087.93 : 6,230,105,606.24 = 1,005,602,455.58 : x - Step 2: Convert to fraction form
4,153,393,087.93/6,230,105,606.24 = 1,005,602,455.58/x - Step 3: Cross multiply
4,153,393,087.93x = 6,230,105,606.24 × 1,005,602,455.58 - Step 4: Simplify right side
4,153,393,087.93x = 6,265,009,496,152,640,512 - Step 5: Solve for x
x = 6,265,009,496,152,640,512/4,153,393,087.93 - Step 6: Final answer
x = 1,508,407,551.01
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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.