Finding the Fourth Proportional to 8,775,681,276,425.40, 12,110,468,459,582 and 4,873,752,778,171.50
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Solution
The fourth proportional to 8,775,681,276,425.40, 12,110,468,459,582 and 4,873,752,778,171.50 is: 6,725,794,549,809.37
Step by Step Solution
- Step 1: Write the proportion equation
8,775,681,276,425.40 : 12,110,468,459,582 = 4,873,752,778,171.50 : x - Step 2: Convert to fraction form
8,775,681,276,425.40/12,110,468,459,582 = 4,873,752,778,171.50/x - Step 3: Cross multiply
8,775,681,276,425.40x = 12,110,468,459,582 × 4,873,752,778,171.50 - Step 4: Simplify right side
8,775,681,276,425.40x = 59,023,429,299,846,095,373,860,864 - Step 5: Solve for x
x = 59,023,429,299,846,095,373,860,864/8,775,681,276,425.40 - Step 6: Final answer
x = 6,725,794,549,809.37
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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.