Finding the Fourth Proportional to 4,013,166,239.40, 6,024,284,322.30 and 2,378,312,005.80
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Solution
The fourth proportional to 4,013,166,239.40, 6,024,284,322.30 and 2,378,312,005.80 is: 3,570,155,551.85
Step by Step Solution
- Step 1: Write the proportion equation
4,013,166,239.40 : 6,024,284,322.30 = 2,378,312,005.80 : x - Step 2: Convert to fraction form
4,013,166,239.40/6,024,284,322.30 = 2,378,312,005.80/x - Step 3: Cross multiply
4,013,166,239.40x = 6,024,284,322.30 × 2,378,312,005.80 - Step 4: Simplify right side
4,013,166,239.40x = 14,327,627,730,078,808,064 - Step 5: Solve for x
x = 14,327,627,730,078,808,064/4,013,166,239.40 - Step 6: Final answer
x = 3,570,155,551.85
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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.