Finding the Fourth Proportional to 110,313,250.63, 152,230,428.62 and 60,758,239.03
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Solution
The fourth proportional to 110,313,250.63, 152,230,428.62 and 60,758,239.03 is: 83,845,346.92
Step by Step Solution
- Step 1: Write the proportion equation
110,313,250.63 : 152,230,428.62 = 60,758,239.03 : x - Step 2: Convert to fraction form
110,313,250.63/152,230,428.62 = 60,758,239.03/x - Step 3: Cross multiply
110,313,250.63x = 152,230,428.62 × 60,758,239.03 - Step 4: Simplify right side
110,313,250.63x = 9,249,252,769,429,522 - Step 5: Solve for x
x = 9,249,252,769,429,522/110,313,250.63 - Step 6: Final answer
x = 83,845,346.92
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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.