Finding the Fourth Proportional to 6,225,249,825,368.40, 8,591,114,805,858 and 3,447,412,056,592.20
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Solution
The fourth proportional to 6,225,249,825,368.40, 8,591,114,805,858 and 3,447,412,056,592.20 is: 4,757,578,184,346.99
Step by Step Solution
- Step 1: Write the proportion equation
6,225,249,825,368.40 : 8,591,114,805,858 = 3,447,412,056,592.20 : x - Step 2: Convert to fraction form
6,225,249,825,368.40/8,591,114,805,858 = 3,447,412,056,592.20/x - Step 3: Cross multiply
6,225,249,825,368.40x = 8,591,114,805,858 × 3,447,412,056,592.20 - Step 4: Simplify right side
6,225,249,825,368.40x = 29,617,112,761,282,626,657,976,320 - Step 5: Solve for x
x = 29,617,112,761,282,626,657,976,320/6,225,249,825,368.40 - Step 6: Final answer
x = 4,757,578,184,346.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.