Finding the Fourth Proportional to 75,889,271.54, 113,833,893.58 and 41,374,697.88
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Solution
The fourth proportional to 75,889,271.54, 113,833,893.58 and 41,374,697.88 is: 62,062,039.33
Step by Step Solution
- Step 1: Write the proportion equation
75,889,271.54 : 113,833,893.58 = 41,374,697.88 : x - Step 2: Convert to fraction form
75,889,271.54/113,833,893.58 = 41,374,697.88/x - Step 3: Cross multiply
75,889,271.54x = 113,833,893.58 × 41,374,697.88 - Step 4: Simplify right side
75,889,271.54x = 4,709,842,955,376,572 - Step 5: Solve for x
x = 4,709,842,955,376,572/75,889,271.54 - Step 6: Final answer
x = 62,062,039.33
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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.