Finding the Fourth Proportional to 88,844,312,820.84, 122,605,389,335.97 and 48,199,224,297.30
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Solution
The fourth proportional to 88,844,312,820.84, 122,605,389,335.97 and 48,199,224,297.30 is: 66,515,058,454.88
Step by Step Solution
- Step 1: Write the proportion equation
88,844,312,820.84 : 122,605,389,335.97 = 48,199,224,297.30 : x - Step 2: Convert to fraction form
88,844,312,820.84/122,605,389,335.97 = 48,199,224,297.30/x - Step 3: Cross multiply
88,844,312,820.84x = 122,605,389,335.97 × 48,199,224,297.30 - Step 4: Simplify right side
88,844,312,820.84x = 5,909,484,660,662,211,706,880 - Step 5: Solve for x
x = 5,909,484,660,662,211,706,880/88,844,312,820.84 - Step 6: Final answer
x = 66,515,058,454.88
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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.