Finding the Fourth Proportional to 6,511,712,494.38, 9,768,035,600.00 and 2,726,295,562.96
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Solution
The fourth proportional to 6,511,712,494.38, 9,768,035,600.00 and 2,726,295,562.96 is: 4,089,638,806.71
Step by Step Solution
- Step 1: Write the proportion equation
6,511,712,494.38 : 9,768,035,600.00 = 2,726,295,562.96 : x - Step 2: Convert to fraction form
6,511,712,494.38/9,768,035,600.00 = 2,726,295,562.96/x - Step 3: Cross multiply
6,511,712,494.38x = 9,768,035,600.00 × 2,726,295,562.96 - Step 4: Simplify right side
6,511,712,494.38x = 26,630,552,115,141,623,808 - Step 5: Solve for x
x = 26,630,552,115,141,623,808/6,511,712,494.38 - Step 6: Final answer
x = 4,089,638,806.71
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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.