Finding the Fourth Proportional to 37,386,053.60, 51,620,095.41 and 24,163,058.75
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Solution
The fourth proportional to 37,386,053.60, 51,620,095.41 and 24,163,058.75 is: 33,362,692.18
Step by Step Solution
- Step 1: Write the proportion equation
37,386,053.60 : 51,620,095.41 = 24,163,058.75 : x - Step 2: Convert to fraction form
37,386,053.60/51,620,095.41 = 24,163,058.75/x - Step 3: Cross multiply
37,386,053.60x = 51,620,095.41 × 24,163,058.75 - Step 4: Simplify right side
37,386,053.60x = 1,247,299,398,072,435.25 - Step 5: Solve for x
x = 1,247,299,398,072,435.25/37,386,053.60 - Step 6: Final answer
x = 33,362,692.18
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1.5x scale
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.