Finding the Fourth Proportional to 16,328,343,269,260, 22,533,122,752,262 and 8,819,712,448,254.80
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Solution
The fourth proportional to 16,328,343,269,260, 22,533,122,752,262 and 8,819,712,448,254.80 is: 12,171,208,061,893.31
Step by Step Solution
- Step 1: Write the proportion equation
16,328,343,269,260 : 22,533,122,752,262 = 8,819,712,448,254.80 : x - Step 2: Convert to fraction form
16,328,343,269,260/22,533,122,752,262 = 8,819,712,448,254.80/x - Step 3: Cross multiply
16,328,343,269,260x = 22,533,122,752,262 × 8,819,712,448,254.80 - Step 4: Simplify right side
16,328,343,269,260x = 198,735,663,236,178,622,885,658,624 - Step 5: Solve for x
x = 198,735,663,236,178,622,885,658,624/16,328,343,269,260 - Step 6: Final answer
x = 12,171,208,061,893.31
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1.5x scale
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.