Finding the Fourth Proportional to 4,773,929,632.00, 6,587,726,052.67 and 2,630,416,338.65
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Solution
The fourth proportional to 4,773,929,632.00, 6,587,726,052.67 and 2,630,416,338.65 is: 3,629,810,989.96
Step by Step Solution
- Step 1: Write the proportion equation
4,773,929,632.00 : 6,587,726,052.67 = 2,630,416,338.65 : x - Step 2: Convert to fraction form
4,773,929,632.00/6,587,726,052.67 = 2,630,416,338.65/x - Step 3: Cross multiply
4,773,929,632.00x = 6,587,726,052.67 × 2,630,416,338.65 - Step 4: Simplify right side
4,773,929,632.00x = 17,328,462,243,503,331,328 - Step 5: Solve for x
x = 17,328,462,243,503,331,328/4,773,929,632.00 - Step 6: Final answer
x = 3,629,810,989.96
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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.