Finding the Fourth Proportional to 1,498,304,616.51, 2,247,672,269.07 and 463,246,210.11
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Solution
The fourth proportional to 1,498,304,616.51, 2,247,672,269.07 and 463,246,210.11 is: 694,935,895.37
Step by Step Solution
- Step 1: Write the proportion equation
1,498,304,616.51 : 2,247,672,269.07 = 463,246,210.11 : x - Step 2: Convert to fraction form
1,498,304,616.51/2,247,672,269.07 = 463,246,210.11/x - Step 3: Cross multiply
1,498,304,616.51x = 2,247,672,269.07 × 463,246,210.11 - Step 4: Simplify right side
1,498,304,616.51x = 1,041,225,660,216,021,760 - Step 5: Solve for x
x = 1,041,225,660,216,021,760/1,498,304,616.51 - Step 6: Final answer
x = 694,935,895.37
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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.