Finding the Fourth Proportional to 9,795,567,171,246.80, 14,693,350,756,870 and 8,808,178,703,637.20
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Solution
The fourth proportional to 9,795,567,171,246.80, 14,693,350,756,870 and 8,808,178,703,637.20 is: 13,212,268,055,455.62
Step by Step Solution
- Step 1: Write the proportion equation
9,795,567,171,246.80 : 14,693,350,756,870 = 8,808,178,703,637.20 : x - Step 2: Convert to fraction form
9,795,567,171,246.80/14,693,350,756,870 = 8,808,178,703,637.20/x - Step 3: Cross multiply
9,795,567,171,246.80x = 14,693,350,756,870 × 8,808,178,703,637.20 - Step 4: Simplify right side
9,795,567,171,246.80x = 129,421,659,221,733,849,320,914,944 - Step 5: Solve for x
x = 129,421,659,221,733,849,320,914,944/9,795,567,171,246.80 - Step 6: Final answer
x = 13,212,268,055,455.62
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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.