Finding the Fourth Proportional to 27,698,240,205,335, 38,207,690,766,433 and 17,275,001,518,495
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Solution
The fourth proportional to 27,698,240,205,335, 38,207,690,766,433 and 17,275,001,518,495 is: 23,829,597,516,494.45
Step by Step Solution
- Step 1: Write the proportion equation
27,698,240,205,335 : 38,207,690,766,433 = 17,275,001,518,495 : x - Step 2: Convert to fraction form
27,698,240,205,335/38,207,690,766,433 = 17,275,001,518,495/x - Step 3: Cross multiply
27,698,240,205,335x = 38,207,690,766,433 × 17,275,001,518,495 - Step 4: Simplify right side
27,698,240,205,335x = 660,037,916,008,317,465,307,119,616 - Step 5: Solve for x
x = 660,037,916,008,317,465,307,119,616/27,698,240,205,335 - Step 6: Final answer
x = 23,829,597,516,494.45
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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.