Finding the Fourth Proportional to 24,927,278.68, 34,405,384.23 and 14,617,323.28
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Solution
The fourth proportional to 24,927,278.68, 34,405,384.23 and 14,617,323.28 is: 20,175,271.85
Step by Step Solution
- Step 1: Write the proportion equation
24,927,278.68 : 34,405,384.23 = 14,617,323.28 : x - Step 2: Convert to fraction form
24,927,278.68/34,405,384.23 = 14,617,323.28/x - Step 3: Cross multiply
24,927,278.68x = 34,405,384.23 × 14,617,323.28 - Step 4: Simplify right side
24,927,278.68x = 502,914,623,905,530.56 - Step 5: Solve for x
x = 502,914,623,905,530.56/24,927,278.68 - Step 6: Final answer
x = 20,175,271.85
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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.