Finding the Fourth Proportional to 4,391,196,440,618.40, 6,059,998,069,752 and 2,440,314,417,818.80
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Solution
The fourth proportional to 4,391,196,440,618.40, 6,059,998,069,752 and 2,440,314,417,818.80 is: 3,367,715,578,555.92
Step by Step Solution
- Step 1: Write the proportion equation
4,391,196,440,618.40 : 6,059,998,069,752 = 2,440,314,417,818.80 : x - Step 2: Convert to fraction form
4,391,196,440,618.40/6,059,998,069,752 = 2,440,314,417,818.80/x - Step 3: Cross multiply
4,391,196,440,618.40x = 6,059,998,069,752 × 2,440,314,417,818.80 - Step 4: Simplify right side
4,391,196,440,618.40x = 14,788,300,661,569,902,696,464,384 - Step 5: Solve for x
x = 14,788,300,661,569,902,696,464,384/4,391,196,440,618.40 - Step 6: Final answer
x = 3,367,715,578,555.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.