Finding the Fourth Proportional to 47,825,531,918.04, 71,710,543,628.64 and 22,643,037,400.08
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Solution
The fourth proportional to 47,825,531,918.04, 71,710,543,628.64 and 22,643,037,400.08 is: 33,951,415,828.39
Step by Step Solution
- Step 1: Write the proportion equation
47,825,531,918.04 : 71,710,543,628.64 = 22,643,037,400.08 : x - Step 2: Convert to fraction form
47,825,531,918.04/71,710,543,628.64 = 22,643,037,400.08/x - Step 3: Cross multiply
47,825,531,918.04x = 71,710,543,628.64 × 22,643,037,400.08 - Step 4: Simplify right side
47,825,531,918.04x = 1,623,744,521,363,364,249,600 - Step 5: Solve for x
x = 1,623,744,521,363,364,249,600/47,825,531,918.04 - Step 6: Final answer
x = 33,951,415,828.39
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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.