Finding the Fourth Proportional to 17,697,403,294.14, 24,422,426,344.62 and 9,559,206,668.55
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Solution
The fourth proportional to 17,697,403,294.14, 24,422,426,344.62 and 9,559,206,668.55 is: 13,191,710,495.35
Step by Step Solution
- Step 1: Write the proportion equation
17,697,403,294.14 : 24,422,426,344.62 = 9,559,206,668.55 : x - Step 2: Convert to fraction form
17,697,403,294.14/24,422,426,344.62 = 9,559,206,668.55/x - Step 3: Cross multiply
17,697,403,294.14x = 24,422,426,344.62 × 9,559,206,668.55 - Step 4: Simplify right side
17,697,403,294.14x = 233,459,020,775,662,682,112 - Step 5: Solve for x
x = 233,459,020,775,662,682,112/17,697,403,294.14 - Step 6: Final answer
x = 13,191,710,495.35
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1.5x scale
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.