Finding the Fourth Proportional to 43,713,563.74, 60,330,008.32 and 24,879,725.08
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Solution
The fourth proportional to 43,713,563.74, 60,330,008.32 and 24,879,725.08 is: 34,337,031.64
Step by Step Solution
- Step 1: Write the proportion equation
43,713,563.74 : 60,330,008.32 = 24,879,725.08 : x - Step 2: Convert to fraction form
43,713,563.74/60,330,008.32 = 24,879,725.08/x - Step 3: Cross multiply
43,713,563.74x = 60,330,008.32 × 24,879,725.08 - Step 4: Simplify right side
43,713,563.74x = 1,500,994,021,075,712.50 - Step 5: Solve for x
x = 1,500,994,021,075,712.50/43,713,563.74 - Step 6: Final answer
x = 34,337,031.64
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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.