Finding the Fourth Proportional to 4,571,094,424, 6,308,163,272.64 and 2,536,587,045.76
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Solution
The fourth proportional to 4,571,094,424, 6,308,163,272.64 and 2,536,587,045.76 is: 3,500,519,515.83
Step by Step Solution
- Step 1: Write the proportion equation
4,571,094,424 : 6,308,163,272.64 = 2,536,587,045.76 : x - Step 2: Convert to fraction form
4,571,094,424/6,308,163,272.64 = 2,536,587,045.76/x - Step 3: Cross multiply
4,571,094,424x = 6,308,163,272.64 × 2,536,587,045.76 - Step 4: Simplify right side
4,571,094,424x = 16,001,205,239,917,633,536 - Step 5: Solve for x
x = 16,001,205,239,917,633,536/4,571,094,424 - Step 6: Final answer
x = 3,500,519,515.83
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.