Finding the Fourth Proportional to 9,644,975,555.79, 14,464,880,529.98 and 2,656,125,167.84
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Solution
The fourth proportional to 9,644,975,555.79, 14,464,880,529.98 and 2,656,125,167.84 is: 3,983,476,474.69
Step by Step Solution
- Step 1: Write the proportion equation
9,644,975,555.79 : 14,464,880,529.98 = 2,656,125,167.84 : x - Step 2: Convert to fraction form
9,644,975,555.79/14,464,880,529.98 = 2,656,125,167.84/x - Step 3: Cross multiply
9,644,975,555.79x = 14,464,880,529.98 × 2,656,125,167.84 - Step 4: Simplify right side
9,644,975,555.79x = 38,420,533,225,446,588,416 - Step 5: Solve for x
x = 38,420,533,225,446,588,416/9,644,975,555.79 - Step 6: Final answer
x = 3,983,476,474.69
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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.