Finding the Fourth Proportional to 62,313,519.58, 93,386,727.52 and 48,497,160.75
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Solution
The fourth proportional to 62,313,519.58, 93,386,727.52 and 48,497,160.75 is: 72,680,714.67
Step by Step Solution
- Step 1: Write the proportion equation
62,313,519.58 : 93,386,727.52 = 48,497,160.75 : x - Step 2: Convert to fraction form
62,313,519.58/93,386,727.52 = 48,497,160.75/x - Step 3: Cross multiply
62,313,519.58x = 93,386,727.52 × 48,497,160.75 - Step 4: Simplify right side
62,313,519.58x = 4,528,991,136,453,889 - Step 5: Solve for x
x = 4,528,991,136,453,889/62,313,519.58 - Step 6: Final answer
x = 72,680,714.67
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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.