Finding the Fourth Proportional to 6,090,497,276.76, 9,133,973,591.60 and 2,358,956,396.42
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Solution
The fourth proportional to 6,090,497,276.76, 9,133,973,591.60 and 2,358,956,396.42 is: 3,537,748,142.64
Step by Step Solution
- Step 1: Write the proportion equation
6,090,497,276.76 : 9,133,973,591.60 = 2,358,956,396.42 : x - Step 2: Convert to fraction form
6,090,497,276.76/9,133,973,591.60 = 2,358,956,396.42/x - Step 3: Cross multiply
6,090,497,276.76x = 9,133,973,591.60 × 2,358,956,396.42 - Step 4: Simplify right side
6,090,497,276.76x = 21,546,645,428,636,180,480 - Step 5: Solve for x
x = 21,546,645,428,636,180,480/6,090,497,276.76 - Step 6: Final answer
x = 3,537,748,142.64
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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.