Finding the Fourth Proportional to 5,959,773,430,788.50, 8,939,660,136,154.50 and 1,432,074,924,077
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Solution
The fourth proportional to 5,959,773,430,788.50, 8,939,660,136,154.50 and 1,432,074,924,077 is: 2,148,112,383,705.81
Step by Step Solution
- Step 1: Write the proportion equation
5,959,773,430,788.50 : 8,939,660,136,154.50 = 1,432,074,924,077 : x - Step 2: Convert to fraction form
5,959,773,430,788.50/8,939,660,136,154.50 = 1,432,074,924,077/x - Step 3: Cross multiply
5,959,773,430,788.50x = 8,939,660,136,154.50 × 1,432,074,924,077 - Step 4: Simplify right side
5,959,773,430,788.50x = 12,802,263,110,757,639,708,999,680 - Step 5: Solve for x
x = 12,802,263,110,757,639,708,999,680/5,959,773,430,788.50 - Step 6: Final answer
x = 2,148,112,383,705.81
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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.