Finding the Fourth Proportional to 1,873,050,536.22, 2,808,656,436.18 and 926,555,047.08
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Solution
The fourth proportional to 1,873,050,536.22, 2,808,656,436.18 and 926,555,047.08 is: 1,389,377,780.33
Step by Step Solution
- Step 1: Write the proportion equation
1,873,050,536.22 : 2,808,656,436.18 = 926,555,047.08 : x - Step 2: Convert to fraction form
1,873,050,536.22/2,808,656,436.18 = 926,555,047.08/x - Step 3: Cross multiply
1,873,050,536.22x = 2,808,656,436.18 × 926,555,047.08 - Step 4: Simplify right side
1,873,050,536.22x = 2,602,374,796,465,106,432 - Step 5: Solve for x
x = 2,602,374,796,465,106,432/1,873,050,536.22 - Step 6: Final answer
x = 1,389,377,780.33
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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.