Finding the Fourth Proportional to 69,530,330.16, 104,314,095.84 and 24,092,124.72
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Solution
The fourth proportional to 69,530,330.16, 104,314,095.84 and 24,092,124.72 is: 36,144,632.15
Step by Step Solution
- Step 1: Write the proportion equation
69,530,330.16 : 104,314,095.84 = 24,092,124.72 : x - Step 2: Convert to fraction form
69,530,330.16/104,314,095.84 = 24,092,124.72/x - Step 3: Cross multiply
69,530,330.16x = 104,314,095.84 × 24,092,124.72 - Step 4: Simplify right side
69,530,330.16x = 2,513,148,207,031,313 - Step 5: Solve for x
x = 2,513,148,207,031,313/69,530,330.16 - Step 6: Final answer
x = 36,144,632.15
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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.