Finding the Fourth Proportional to 2,346,623,282.24, 3,517,746,678 and 792,827,972.96
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Solution
The fourth proportional to 2,346,623,282.24, 3,517,746,678 and 792,827,972.96 is: 1,188,502,640.89
Step by Step Solution
- Step 1: Write the proportion equation
2,346,623,282.24 : 3,517,746,678 = 792,827,972.96 : x - Step 2: Convert to fraction form
2,346,623,282.24/3,517,746,678 = 792,827,972.96/x - Step 3: Cross multiply
2,346,623,282.24x = 3,517,746,678 × 792,827,972.96 - Step 4: Simplify right side
2,346,623,282.24x = 2,788,967,968,105,513,984 - Step 5: Solve for x
x = 2,788,967,968,105,513,984/2,346,623,282.24 - Step 6: Final answer
x = 1,188,502,640.89
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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.