Finding the Fourth Proportional to 183,340,481,803.81, 275,010,657,977.54 and 49,031,481,178.99
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Solution
The fourth proportional to 183,340,481,803.81, 275,010,657,977.54 and 49,031,481,178.99 is: 73,547,204,457.96
Step by Step Solution
- Step 1: Write the proportion equation
183,340,481,803.81 : 275,010,657,977.54 = 49,031,481,178.99 : x - Step 2: Convert to fraction form
183,340,481,803.81/275,010,657,977.54 = 49,031,481,178.99/x - Step 3: Cross multiply
183,340,481,803.81x = 275,010,657,977.54 × 49,031,481,178.99 - Step 4: Simplify right side
183,340,481,803.81x = 13,484,179,900,646,308,184,064 - Step 5: Solve for x
x = 13,484,179,900,646,308,184,064/183,340,481,803.81 - Step 6: Final answer
x = 73,547,204,457.96
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1.5x scale
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.