Finding the Fourth Proportional to 4,059,251,382.36, 6,089,003,044.74 and 1,931,630,881.80
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Solution
The fourth proportional to 4,059,251,382.36, 6,089,003,044.74 and 1,931,630,881.80 is: 2,897,506,267.22
Step by Step Solution
- Step 1: Write the proportion equation
4,059,251,382.36 : 6,089,003,044.74 = 1,931,630,881.80 : x - Step 2: Convert to fraction form
4,059,251,382.36/6,089,003,044.74 = 1,931,630,881.80/x - Step 3: Cross multiply
4,059,251,382.36x = 6,089,003,044.74 × 1,931,630,881.80 - Step 4: Simplify right side
4,059,251,382.36x = 11,761,706,320,594,010,112 - Step 5: Solve for x
x = 11,761,706,320,594,010,112/4,059,251,382.36 - Step 6: Final answer
x = 2,897,506,267.22
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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.