Finding the Fourth Proportional to 1,034,986,956,757.30, 1,552,478,353,236.60 and 972,004,745,484.08
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Solution
The fourth proportional to 1,034,986,956,757.30, 1,552,478,353,236.60 and 972,004,745,484.08 is: 1,458,005,163,016.89
Step by Step Solution
- Step 1: Write the proportion equation
1,034,986,956,757.30 : 1,552,478,353,236.60 = 972,004,745,484.08 : x - Step 2: Convert to fraction form
1,034,986,956,757.30/1,552,478,353,236.60 = 972,004,745,484.08/x - Step 3: Cross multiply
1,034,986,956,757.30x = 1,552,478,353,236.60 × 972,004,745,484.08 - Step 4: Simplify right side
1,034,986,956,757.30x = 1,509,016,326,607,285,019,213,824 - Step 5: Solve for x
x = 1,509,016,326,607,285,019,213,824/1,034,986,956,757.30 - Step 6: Final answer
x = 1,458,005,163,016.89
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.