Finding the Fourth Proportional to 245,195,961.36, 367,831,733.40 and 83,600,106
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Solution
The fourth proportional to 245,195,961.36, 367,831,733.40 and 83,600,106 is: 125,413,044.05
Step by Step Solution
- Step 1: Write the proportion equation
245,195,961.36 : 367,831,733.40 = 83,600,106 : x - Step 2: Convert to fraction form
245,195,961.36/367,831,733.40 = 83,600,106/x - Step 3: Cross multiply
245,195,961.36x = 367,831,733.40 × 83,600,106 - Step 4: Simplify right side
245,195,961.36x = 30,750,771,902,403,740 - Step 5: Solve for x
x = 30,750,771,902,403,740/245,195,961.36 - Step 6: Final answer
x = 125,413,044.05
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.