Finding the Fourth Proportional to 62,176,976.70, 93,097,503.45 and 48,740,048.70
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Solution
The fourth proportional to 62,176,976.70, 93,097,503.45 and 48,740,048.70 is: 72,978,409.26
Step by Step Solution
- Step 1: Write the proportion equation
62,176,976.70 : 93,097,503.45 = 48,740,048.70 : x - Step 2: Convert to fraction form
62,176,976.70/93,097,503.45 = 48,740,048.70/x - Step 3: Cross multiply
62,176,976.70x = 93,097,503.45 × 48,740,048.70 - Step 4: Simplify right side
62,176,976.70x = 4,537,576,852,001,418 - Step 5: Solve for x
x = 4,537,576,852,001,418/62,176,976.70 - Step 6: Final answer
x = 72,978,409.26
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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.