Finding the Fourth Proportional to 2,835,207,937.80, 4,251,536,448.30 and 1,087,829,929.80
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Solution
The fourth proportional to 2,835,207,937.80, 4,251,536,448.30 and 1,087,829,929.80 is: 1,631,255,519.02
Step by Step Solution
- Step 1: Write the proportion equation
2,835,207,937.80 : 4,251,536,448.30 = 1,087,829,929.80 : x - Step 2: Convert to fraction form
2,835,207,937.80/4,251,536,448.30 = 1,087,829,929.80/x - Step 3: Cross multiply
2,835,207,937.80x = 4,251,536,448.30 × 1,087,829,929.80 - Step 4: Simplify right side
2,835,207,937.80x = 4,624,948,596,096,330,752 - Step 5: Solve for x
x = 4,624,948,596,096,330,752/2,835,207,937.80 - Step 6: Final answer
x = 1,631,255,519.02
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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.