Finding the Fourth Proportional to 63,035,228.70, 94,464,269.55 and 50,103,497.70
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Solution
The fourth proportional to 63,035,228.70, 94,464,269.55 and 50,103,497.70 is: 75,084,843.98
Step by Step Solution
- Step 1: Write the proportion equation
63,035,228.70 : 94,464,269.55 = 50,103,497.70 : x - Step 2: Convert to fraction form
63,035,228.70/94,464,269.55 = 50,103,497.70/x - Step 3: Cross multiply
63,035,228.70x = 94,464,269.55 × 50,103,497.70 - Step 4: Simplify right side
63,035,228.70x = 4,732,990,312,130,605 - Step 5: Solve for x
x = 4,732,990,312,130,605/63,035,228.70 - Step 6: Final answer
x = 75,084,843.98
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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.