Finding the Fourth Proportional to 241,543,140,281.08, 333,330,543,907.03 and 133,153,858,393.99
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Solution
The fourth proportional to 241,543,140,281.08, 333,330,543,907.03 and 133,153,858,393.99 is: 183,752,881,535.53
Step by Step Solution
- Step 1: Write the proportion equation
241,543,140,281.08 : 333,330,543,907.03 = 133,153,858,393.99 : x - Step 2: Convert to fraction form
241,543,140,281.08/333,330,543,907.03 = 133,153,858,393.99/x - Step 3: Cross multiply
241,543,140,281.08x = 333,330,543,907.03 × 133,153,858,393.99 - Step 4: Simplify right side
241,543,140,281.08x = 44,384,248,041,788,340,699,136 - Step 5: Solve for x
x = 44,384,248,041,788,340,699,136/241,543,140,281.08 - Step 6: Final answer
x = 183,752,881,535.53
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1.5x scale
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.