Finding the Fourth Proportional to 22,183,612,547,284, 30,600,666,396,338 and 13,835,606,074,584
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Solution
The fourth proportional to 22,183,612,547,284, 30,600,666,396,338 and 13,835,606,074,584 is: 19,085,203,772,697.88
Step by Step Solution
- Step 1: Write the proportion equation
22,183,612,547,284 : 30,600,666,396,338 = 13,835,606,074,584 : x - Step 2: Convert to fraction form
22,183,612,547,284/30,600,666,396,338 = 13,835,606,074,584/x - Step 3: Cross multiply
22,183,612,547,284x = 30,600,666,396,338 × 13,835,606,074,584 - Step 4: Simplify right side
22,183,612,547,284x = 423,378,765,879,492,500,768,423,936 - Step 5: Solve for x
x = 423,378,765,879,492,500,768,423,936/22,183,612,547,284 - Step 6: Final answer
x = 19,085,203,772,697.88
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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.