Finding the Fourth Proportional to 4,151,563,032.60, 5,729,153,254.26 and 2,343,455,572.07
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Solution
The fourth proportional to 4,151,563,032.60, 5,729,153,254.26 and 2,343,455,572.07 is: 3,233,966,583.55
Step by Step Solution
- Step 1: Write the proportion equation
4,151,563,032.60 : 5,729,153,254.26 = 2,343,455,572.07 : x - Step 2: Convert to fraction form
4,151,563,032.60/5,729,153,254.26 = 2,343,455,572.07/x - Step 3: Cross multiply
4,151,563,032.60x = 5,729,153,254.26 × 2,343,455,572.07 - Step 4: Simplify right side
4,151,563,032.60x = 13,426,016,116,944,224,256 - Step 5: Solve for x
x = 13,426,016,116,944,224,256/4,151,563,032.60 - Step 6: Final answer
x = 3,233,966,583.55
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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.