Finding the Fourth Proportional to 2,496,598,188.84, 3,443,999,289.80 and 1,543,674,312.96
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Solution
The fourth proportional to 2,496,598,188.84, 3,443,999,289.80 and 1,543,674,312.96 is: 2,129,462,907.28
Step by Step Solution
- Step 1: Write the proportion equation
2,496,598,188.84 : 3,443,999,289.80 = 1,543,674,312.96 : x - Step 2: Convert to fraction form
2,496,598,188.84/3,443,999,289.80 = 1,543,674,312.96/x - Step 3: Cross multiply
2,496,598,188.84x = 3,443,999,289.80 × 1,543,674,312.96 - Step 4: Simplify right side
2,496,598,188.84x = 5,316,413,237,516,743,680 - Step 5: Solve for x
x = 5,316,413,237,516,743,680/2,496,598,188.84 - Step 6: Final answer
x = 2,129,462,907.28
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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.