Finding the Fourth Proportional to 32,963,813.07, 49,452,806.37 and 11,106,364.32
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Solution
The fourth proportional to 32,963,813.07, 49,452,806.37 and 11,106,364.32 is: 16,661,934.20
Step by Step Solution
- Step 1: Write the proportion equation
32,963,813.07 : 49,452,806.37 = 11,106,364.32 : x - Step 2: Convert to fraction form
32,963,813.07/49,452,806.37 = 11,106,364.32/x - Step 3: Cross multiply
32,963,813.07x = 49,452,806.37 × 11,106,364.32 - Step 4: Simplify right side
32,963,813.07x = 549,240,884,191,636.69 - Step 5: Solve for x
x = 549,240,884,191,636.69/32,963,813.07 - Step 6: Final answer
x = 16,661,934.20
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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.