Finding the Fourth Proportional to 3,352,654,982.06, 4,625,210,101.42 and 1,995,527,913.31
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Solution
The fourth proportional to 3,352,654,982.06, 4,625,210,101.42 and 1,995,527,913.31 is: 2,752,963,222.19
Step by Step Solution
- Step 1: Write the proportion equation
3,352,654,982.06 : 4,625,210,101.42 = 1,995,527,913.31 : x - Step 2: Convert to fraction form
3,352,654,982.06/4,625,210,101.42 = 1,995,527,913.31/x - Step 3: Cross multiply
3,352,654,982.06x = 4,625,210,101.42 × 1,995,527,913.31 - Step 4: Simplify right side
3,352,654,982.06x = 9,229,735,862,315,130,880 - Step 5: Solve for x
x = 9,229,735,862,315,130,880/3,352,654,982.06 - Step 6: Final answer
x = 2,752,963,222.19
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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.