Finding the Fourth Proportional to 97,127,256,804.66, 134,026,619,446.36 and 53,722,607,482.29
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Solution
The fourth proportional to 97,127,256,804.66, 134,026,619,446.36 and 53,722,607,482.29 is: 74,132,223,081.07
Step by Step Solution
- Step 1: Write the proportion equation
97,127,256,804.66 : 134,026,619,446.36 = 53,722,607,482.29 : x - Step 2: Convert to fraction form
97,127,256,804.66/134,026,619,446.36 = 53,722,607,482.29/x - Step 3: Cross multiply
97,127,256,804.66x = 134,026,619,446.36 × 53,722,607,482.29 - Step 4: Simplify right side
97,127,256,804.66x = 7,200,259,468,695,590,404,096 - Step 5: Solve for x
x = 7,200,259,468,695,590,404,096/97,127,256,804.66 - Step 6: Final answer
x = 74,132,223,081.07
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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.