Finding the Fourth Proportional to 62,313,521.55, 93,386,730.48 and 48,497,162.73
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Solution
The fourth proportional to 62,313,521.55, 93,386,730.48 and 48,497,162.73 is: 72,680,717.64
Step by Step Solution
- Step 1: Write the proportion equation
62,313,521.55 : 93,386,730.48 = 48,497,162.73 : x - Step 2: Convert to fraction form
62,313,521.55/93,386,730.48 = 48,497,162.73/x - Step 3: Cross multiply
62,313,521.55x = 93,386,730.48 × 48,497,162.73 - Step 4: Simplify right side
62,313,521.55x = 4,528,991,464,911,211 - Step 5: Solve for x
x = 4,528,991,464,911,211/62,313,521.55 - Step 6: Final answer
x = 72,680,717.64
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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.