Finding the Fourth Proportional to 1,940,750,592.60, 2,910,090,132.42 and 1,007,133,398.14
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Solution
The fourth proportional to 1,940,750,592.60, 2,910,090,132.42 and 1,007,133,398.14 is: 1,510,162,601.59
Step by Step Solution
- Step 1: Write the proportion equation
1,940,750,592.60 : 2,910,090,132.42 = 1,007,133,398.14 : x - Step 2: Convert to fraction form
1,940,750,592.60/2,910,090,132.42 = 1,007,133,398.14/x - Step 3: Cross multiply
1,940,750,592.60x = 2,910,090,132.42 × 1,007,133,398.14 - Step 4: Simplify right side
1,940,750,592.60x = 2,930,848,963,957,837,312 - Step 5: Solve for x
x = 2,930,848,963,957,837,312/1,940,750,592.60 - Step 6: Final answer
x = 1,510,162,601.59
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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.