Finding the Fourth Proportional to 63,156,027.75, 94,636,394.35 and 49,290,109.37
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Solution
The fourth proportional to 63,156,027.75, 94,636,394.35 and 49,290,109.37 is: 73,858,955.26
Step by Step Solution
- Step 1: Write the proportion equation
63,156,027.75 : 94,636,394.35 = 49,290,109.37 : x - Step 2: Convert to fraction form
63,156,027.75/94,636,394.35 = 49,290,109.37/x - Step 3: Cross multiply
63,156,027.75x = 94,636,394.35 × 49,290,109.37 - Step 4: Simplify right side
63,156,027.75x = 4,664,638,227,652,429 - Step 5: Solve for x
x = 4,664,638,227,652,429/63,156,027.75 - Step 6: Final answer
x = 73,858,955.26
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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.