Finding the Fourth Proportional to 4,787,596,606.14, 7,181,394,482.97 and 2,426,389,760.70
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Solution
The fourth proportional to 4,787,596,606.14, 7,181,394,482.97 and 2,426,389,760.70 is: 3,639,584,425.03
Step by Step Solution
- Step 1: Write the proportion equation
4,787,596,606.14 : 7,181,394,482.97 = 2,426,389,760.70 : x - Step 2: Convert to fraction form
4,787,596,606.14/7,181,394,482.97 = 2,426,389,760.70/x - Step 3: Cross multiply
4,787,596,606.14x = 7,181,394,482.97 × 2,426,389,760.70 - Step 4: Simplify right side
4,787,596,606.14x = 17,424,862,041,025,878,016 - Step 5: Solve for x
x = 17,424,862,041,025,878,016/4,787,596,606.14 - Step 6: Final answer
x = 3,639,584,425.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.