Finding the Fourth Proportional to 45,769,929.24, 63,163,641.30 and 24,861,955.31
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Solution
The fourth proportional to 45,769,929.24, 63,163,641.30 and 24,861,955.31 is: 34,310,116.99
Step by Step Solution
- Step 1: Write the proportion equation
45,769,929.24 : 63,163,641.30 = 24,861,955.31 : x - Step 2: Convert to fraction form
45,769,929.24/63,163,641.30 = 24,861,955.31/x - Step 3: Cross multiply
45,769,929.24x = 63,163,641.30 × 24,861,955.31 - Step 4: Simplify right side
45,769,929.24x = 1,570,371,627,045,283.50 - Step 5: Solve for x
x = 1,570,371,627,045,283.50/45,769,929.24 - Step 6: Final answer
x = 34,310,116.99
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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.