Finding the Fourth Proportional to 14,260,185,726.98, 21,392,744,107.68 and 4,816,898,331.03
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Solution
The fourth proportional to 14,260,185,726.98, 21,392,744,107.68 and 4,816,898,331.03 is: 7,226,180,314.99
Step by Step Solution
- Step 1: Write the proportion equation
14,260,185,726.98 : 21,392,744,107.68 = 4,816,898,331.03 : x - Step 2: Convert to fraction form
14,260,185,726.98/21,392,744,107.68 = 4,816,898,331.03/x - Step 3: Cross multiply
14,260,185,726.98x = 21,392,744,107.68 × 4,816,898,331.03 - Step 4: Simplify right side
14,260,185,726.98x = 103,046,673,388,435,652,608 - Step 5: Solve for x
x = 103,046,673,388,435,652,608/14,260,185,726.98 - Step 6: Final answer
x = 7,226,180,314.99
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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.