Finding the Fourth Proportional to 47,714,473,067,382, 71,571,277,921,920 and 15,078,239,522,572
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Solution
The fourth proportional to 47,714,473,067,382, 71,571,277,921,920 and 15,078,239,522,572 is: 22,617,222,869,029.39
Step by Step Solution
- Step 1: Write the proportion equation
47,714,473,067,382 : 71,571,277,921,920 = 15,078,239,522,572 : x - Step 2: Convert to fraction form
47,714,473,067,382/71,571,277,921,920 = 15,078,239,522,572/x - Step 3: Cross multiply
47,714,473,067,382x = 71,571,277,921,920 × 15,078,239,522,572 - Step 4: Simplify right side
47,714,473,067,382x = 1,079,168,871,443,278,926,572,421,120 - Step 5: Solve for x
x = 1,079,168,871,443,278,926,572,421,120/47,714,473,067,382 - Step 6: Final answer
x = 22,617,222,869,029.39
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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.