Finding the Fourth Proportional to 26,615,921,191,700, 36,729,943,387,712 and 14,910,218,095,144
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Solution
The fourth proportional to 26,615,921,191,700, 36,729,943,387,712 and 14,910,218,095,144 is: 20,576,085,365,922.25
Step by Step Solution
- Step 1: Write the proportion equation
26,615,921,191,700 : 36,729,943,387,712 = 14,910,218,095,144 : x - Step 2: Convert to fraction form
26,615,921,191,700/36,729,943,387,712 = 14,910,218,095,144/x - Step 3: Cross multiply
26,615,921,191,700x = 36,729,943,387,712 × 14,910,218,095,144 - Step 4: Simplify right side
26,615,921,191,700x = 547,651,466,533,078,203,147,223,040 - Step 5: Solve for x
x = 547,651,466,533,078,203,147,223,040/26,615,921,191,700 - Step 6: Final answer
x = 20,576,085,365,922.25
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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.