Finding the Fourth Proportional to 54,027,665.16, 74,558,097.94 and 29,247,730.44
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Solution
The fourth proportional to 54,027,665.16, 74,558,097.94 and 29,247,730.44 is: 40,361,824.71
Step by Step Solution
- Step 1: Write the proportion equation
54,027,665.16 : 74,558,097.94 = 29,247,730.44 : x - Step 2: Convert to fraction form
54,027,665.16/74,558,097.94 = 29,247,730.44/x - Step 3: Cross multiply
54,027,665.16x = 74,558,097.94 × 29,247,730.44 - Step 4: Simplify right side
54,027,665.16x = 2,180,655,150,668,239.25 - Step 5: Solve for x
x = 2,180,655,150,668,239.25/54,027,665.16 - Step 6: Final answer
x = 40,361,824.71
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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.