Finding the Fourth Proportional to 55,197,136,552.68, 76,234,881,057.48 and 37,101,235,943.52
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Solution
The fourth proportional to 55,197,136,552.68, 76,234,881,057.48 and 37,101,235,943.52 is: 51,241,939,091.18
Step by Step Solution
- Step 1: Write the proportion equation
55,197,136,552.68 : 76,234,881,057.48 = 37,101,235,943.52 : x - Step 2: Convert to fraction form
55,197,136,552.68/76,234,881,057.48 = 37,101,235,943.52/x - Step 3: Cross multiply
55,197,136,552.68x = 76,234,881,057.48 × 37,101,235,943.52 - Step 4: Simplify right side
55,197,136,552.68x = 2,828,408,309,239,748,493,312 - Step 5: Solve for x
x = 2,828,408,309,239,748,493,312/55,197,136,552.68 - Step 6: Final answer
x = 51,241,939,091.18
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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.