Finding the Fourth Proportional to 6,376,802,707.04, 9,564,558,236.60 and 1,719,147,494.84
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Solution
The fourth proportional to 6,376,802,707.04, 9,564,558,236.60 and 1,719,147,494.84 is: 2,578,547,132.02
Step by Step Solution
- Step 1: Write the proportion equation
6,376,802,707.04 : 9,564,558,236.60 = 1,719,147,494.84 : x - Step 2: Convert to fraction form
6,376,802,707.04/9,564,558,236.60 = 1,719,147,494.84/x - Step 3: Cross multiply
6,376,802,707.04x = 9,564,558,236.60 × 1,719,147,494.84 - Step 4: Simplify right side
6,376,802,707.04x = 16,442,886,331,702,177,792 - Step 5: Solve for x
x = 16,442,886,331,702,177,792/6,376,802,707.04 - Step 6: Final answer
x = 2,578,547,132.02
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1.5x scale
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.