Finding the Fourth Proportional to 38,614,557.41, 53,244,420.95 and 24,657,560.81
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Solution
The fourth proportional to 38,614,557.41, 53,244,420.95 and 24,657,560.81 is: 33,999,549.27
Step by Step Solution
- Step 1: Write the proportion equation
38,614,557.41 : 53,244,420.95 = 24,657,560.81 : x - Step 2: Convert to fraction form
38,614,557.41/53,244,420.95 = 24,657,560.81/x - Step 3: Cross multiply
38,614,557.41x = 53,244,420.95 × 24,657,560.81 - Step 4: Simplify right side
38,614,557.41x = 1,312,877,547,163,284.75 - Step 5: Solve for x
x = 1,312,877,547,163,284.75/38,614,557.41 - Step 6: Final answer
x = 33,999,549.27
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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.