Finding the Fourth Proportional to 1,799,918,412.84, 2,695,474,846.14 and 1,625,435,755.56
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Solution
The fourth proportional to 1,799,918,412.84, 2,695,474,846.14 and 1,625,435,755.56 is: 2,434,177,661.54
Step by Step Solution
- Step 1: Write the proportion equation
1,799,918,412.84 : 2,695,474,846.14 = 1,625,435,755.56 : x - Step 2: Convert to fraction form
1,799,918,412.84/2,695,474,846.14 = 1,625,435,755.56/x - Step 3: Cross multiply
1,799,918,412.84x = 2,695,474,846.14 × 1,625,435,755.56 - Step 4: Simplify right side
1,799,918,412.84x = 4,381,321,193,128,545,280 - Step 5: Solve for x
x = 4,381,321,193,128,545,280/1,799,918,412.84 - Step 6: Final answer
x = 2,434,177,661.54
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.