Finding the Fourth Proportional to 96,941,037.36, 133,777,994.04 and 55,125,106.32
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Solution
The fourth proportional to 96,941,037.36, 133,777,994.04 and 55,125,106.32 is: 76,072,284.20
Step by Step Solution
- Step 1: Write the proportion equation
96,941,037.36 : 133,777,994.04 = 55,125,106.32 : x - Step 2: Convert to fraction form
96,941,037.36/133,777,994.04 = 55,125,106.32/x - Step 3: Cross multiply
96,941,037.36x = 133,777,994.04 × 55,125,106.32 - Step 4: Simplify right side
96,941,037.36x = 7,374,526,144,731,327 - Step 5: Solve for x
x = 7,374,526,144,731,327/96,941,037.36 - Step 6: Final answer
x = 76,072,284.20
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.