Finding the Fourth Proportional to 62,313,332.52, 93,386,448.57 and 48,496,974.48
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Solution
The fourth proportional to 62,313,332.52, 93,386,448.57 and 48,496,974.48 is: 72,680,436.59
Step by Step Solution
- Step 1: Write the proportion equation
62,313,332.52 : 93,386,448.57 = 48,496,974.48 : x - Step 2: Convert to fraction form
62,313,332.52/93,386,448.57 = 48,496,974.48/x - Step 3: Cross multiply
62,313,332.52x = 93,386,448.57 × 48,496,974.48 - Step 4: Simplify right side
62,313,332.52x = 4,528,960,213,077,122 - Step 5: Solve for x
x = 4,528,960,213,077,122/62,313,332.52 - Step 6: Final answer
x = 72,680,436.59
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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.