Finding the Fourth Proportional to 63,187,439.40, 94,791,656.70 and 24,850,204.20
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Solution
The fourth proportional to 63,187,439.40, 94,791,656.70 and 24,850,204.20 is: 37,279,434.77
Step by Step Solution
- Step 1: Write the proportion equation
63,187,439.40 : 94,791,656.70 = 24,850,204.20 : x - Step 2: Convert to fraction form
63,187,439.40/94,791,656.70 = 24,850,204.20/x - Step 3: Cross multiply
63,187,439.40x = 94,791,656.70 × 24,850,204.20 - Step 4: Simplify right side
63,187,439.40x = 2,355,592,025,451,298 - Step 5: Solve for x
x = 2,355,592,025,451,298/63,187,439.40 - Step 6: Final answer
x = 37,279,434.77
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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.