Finding the Fourth Proportional to 4,599,358,114,666.40, 6,346,688,252,067.60 and 2,543,977,054,985
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Solution
The fourth proportional to 4,599,358,114,666.40, 6,346,688,252,067.60 and 2,543,977,054,985 is: 3,510,452,738,376.06
Step by Step Solution
- Step 1: Write the proportion equation
4,599,358,114,666.40 : 6,346,688,252,067.60 = 2,543,977,054,985 : x - Step 2: Convert to fraction form
4,599,358,114,666.40/6,346,688,252,067.60 = 2,543,977,054,985/x - Step 3: Cross multiply
4,599,358,114,666.40x = 6,346,688,252,067.60 × 2,543,977,054,985 - Step 4: Simplify right side
4,599,358,114,666.40x = 16,145,829,288,402,828,895,715,328 - Step 5: Solve for x
x = 16,145,829,288,402,828,895,715,328/4,599,358,114,666.40 - Step 6: Final answer
x = 3,510,452,738,376.06
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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.