Finding the Fourth Proportional to 47,131,580,213,106, 65,032,147,547,202 and 26,318,092,427,438
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Solution
The fourth proportional to 47,131,580,213,106, 65,032,147,547,202 and 26,318,092,427,438 is: 36,313,700,117,063.34
Step by Step Solution
- Step 1: Write the proportion equation
47,131,580,213,106 : 65,032,147,547,202 = 26,318,092,427,438 : x - Step 2: Convert to fraction form
47,131,580,213,106/65,032,147,547,202 = 26,318,092,427,438/x - Step 3: Cross multiply
47,131,580,213,106x = 65,032,147,547,202 × 26,318,092,427,438 - Step 4: Simplify right side
47,131,580,213,106x = 1,711,522,069,902,047,744,154,927,104 - Step 5: Solve for x
x = 1,711,522,069,902,047,744,154,927,104/47,131,580,213,106 - Step 6: Final answer
x = 36,313,700,117,063.34
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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.