Finding the Fourth Proportional to 172,387,027.01, 237,899,121.57 and 94,075,624.94
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Solution
The fourth proportional to 172,387,027.01, 237,899,121.57 and 94,075,624.94 is: 129,827,104.28
Step by Step Solution
- Step 1: Write the proportion equation
172,387,027.01 : 237,899,121.57 = 94,075,624.94 : x - Step 2: Convert to fraction form
172,387,027.01/237,899,121.57 = 94,075,624.94/x - Step 3: Cross multiply
172,387,027.01x = 237,899,121.57 × 94,075,624.94 - Step 4: Simplify right side
172,387,027.01x = 22,380,508,533,185,288 - Step 5: Solve for x
x = 22,380,508,533,185,288/172,387,027.01 - Step 6: Final answer
x = 129,827,104.28
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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.