Finding the Fourth Proportional to 1,852,750,459.06, 2,556,840,055.11 and 1,006,013,469.88
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Solution
The fourth proportional to 1,852,750,459.06, 2,556,840,055.11 and 1,006,013,469.88 is: 1,388,322,708.65
Step by Step Solution
- Step 1: Write the proportion equation
1,852,750,459.06 : 2,556,840,055.11 = 1,006,013,469.88 : x - Step 2: Convert to fraction form
1,852,750,459.06/2,556,840,055.11 = 1,006,013,469.88/x - Step 3: Cross multiply
1,852,750,459.06x = 2,556,840,055.11 × 1,006,013,469.88 - Step 4: Simplify right side
1,852,750,459.06x = 2,572,215,535,768,627,200 - Step 5: Solve for x
x = 2,572,215,535,768,627,200/1,852,750,459.06 - Step 6: Final answer
x = 1,388,322,708.65
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.