Finding the Fourth Proportional to 63,521,113.08, 95,291,117.46 and 29,445,903.48
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Solution
The fourth proportional to 63,521,113.08, 95,291,117.46 and 29,445,903.48 is: 44,173,234.87
Step by Step Solution
- Step 1: Write the proportion equation
63,521,113.08 : 95,291,117.46 = 29,445,903.48 : x - Step 2: Convert to fraction form
63,521,113.08/95,291,117.46 = 29,445,903.48/x - Step 3: Cross multiply
63,521,113.08x = 95,291,117.46 × 29,445,903.48 - Step 4: Simplify right side
63,521,113.08x = 2,805,933,047,228,502.50 - Step 5: Solve for x
x = 2,805,933,047,228,502.50/63,521,113.08 - Step 6: Final answer
x = 44,173,234.87
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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.