Finding the Fourth Proportional to 4,355,641,015,919, 6,013,497,272,169 and 2,772,682,372,309.50
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Solution
The fourth proportional to 4,355,641,015,919, 6,013,497,272,169 and 2,772,682,372,309.50 is: 3,828,028,485,712.18
Step by Step Solution
- Step 1: Write the proportion equation
4,355,641,015,919 : 6,013,497,272,169 = 2,772,682,372,309.50 : x - Step 2: Convert to fraction form
4,355,641,015,919/6,013,497,272,169 = 2,772,682,372,309.50/x - Step 3: Cross multiply
4,355,641,015,919x = 6,013,497,272,169 × 2,772,682,372,309.50 - Step 4: Simplify right side
4,355,641,015,919x = 16,673,517,882,474,249,962,127,360 - Step 5: Solve for x
x = 16,673,517,882,474,249,962,127,360/4,355,641,015,919 - Step 6: Final answer
x = 3,828,028,485,712.18
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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.