Finding the Fourth Proportional to 3,302,208,963.15, 4,953,313,444.73 and 3,049,668,199.95
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Solution
The fourth proportional to 3,302,208,963.15, 4,953,313,444.73 and 3,049,668,199.95 is: 4,574,502,299.93
Step by Step Solution
- Step 1: Write the proportion equation
3,302,208,963.15 : 4,953,313,444.73 = 3,049,668,199.95 : x - Step 2: Convert to fraction form
3,302,208,963.15/4,953,313,444.73 = 3,049,668,199.95/x - Step 3: Cross multiply
3,302,208,963.15x = 4,953,313,444.73 × 3,049,668,199.95 - Step 4: Simplify right side
3,302,208,963.15x = 15,105,962,496,762,624,000 - Step 5: Solve for x
x = 15,105,962,496,762,624,000/3,302,208,963.15 - Step 6: Final answer
x = 4,574,502,299.93
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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.