Finding the Fourth Proportional to 49,817,537.94, 74,736,394.35 and 21,063,627.42
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Solution
The fourth proportional to 49,817,537.94, 74,736,394.35 and 21,063,627.42 is: 31,599,706.26
Step by Step Solution
- Step 1: Write the proportion equation
49,817,537.94 : 74,736,394.35 = 21,063,627.42 : x - Step 2: Convert to fraction form
49,817,537.94/74,736,394.35 = 21,063,627.42/x - Step 3: Cross multiply
49,817,537.94x = 74,736,394.35 × 21,063,627.42 - Step 4: Simplify right side
49,817,537.94x = 1,574,219,565,302,593 - Step 5: Solve for x
x = 1,574,219,565,302,593/49,817,537.94 - Step 6: Final answer
x = 31,599,706.26
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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.