Finding the Fourth Proportional to 46,813,888, 70,248,572.96 and 26,081,679.08
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Solution
The fourth proportional to 46,813,888, 70,248,572.96 and 26,081,679.08 is: 39,137,974.09
Step by Step Solution
- Step 1: Write the proportion equation
46,813,888 : 70,248,572.96 = 26,081,679.08 : x - Step 2: Convert to fraction form
46,813,888/70,248,572.96 = 26,081,679.08/x - Step 3: Cross multiply
46,813,888x = 70,248,572.96 × 26,081,679.08 - Step 4: Simplify right side
46,813,888x = 1,832,200,735,770,685.50 - Step 5: Solve for x
x = 1,832,200,735,770,685.50/46,813,888 - Step 6: Final answer
x = 39,137,974.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.