Finding the Fourth Proportional to 2,337,542,816.94, 3,225,812,197.50 and 1,265,847,994.26
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Solution
The fourth proportional to 2,337,542,816.94, 3,225,812,197.50 and 1,265,847,994.26 is: 1,746,871,916.30
Step by Step Solution
- Step 1: Write the proportion equation
2,337,542,816.94 : 3,225,812,197.50 = 1,265,847,994.26 : x - Step 2: Convert to fraction form
2,337,542,816.94/3,225,812,197.50 = 1,265,847,994.26/x - Step 3: Cross multiply
2,337,542,816.94x = 3,225,812,197.50 × 1,265,847,994.26 - Step 4: Simplify right side
2,337,542,816.94x = 4,083,387,900,064,818,176 - Step 5: Solve for x
x = 4,083,387,900,064,818,176/2,337,542,816.94 - Step 6: Final answer
x = 1,746,871,916.30
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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.