Finding the Fourth Proportional to 26,669,669.28, 36,804,320.16 and 14,446,526.08
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Solution
The fourth proportional to 26,669,669.28, 36,804,320.16 and 14,446,526.08 is: 19,936,301.63
Step by Step Solution
- Step 1: Write the proportion equation
26,669,669.28 : 36,804,320.16 = 14,446,526.08 : x - Step 2: Convert to fraction form
26,669,669.28/36,804,320.16 = 14,446,526.08/x - Step 3: Cross multiply
26,669,669.28x = 36,804,320.16 × 14,446,526.08 - Step 4: Simplify right side
26,669,669.28x = 531,694,571,048,109.75 - Step 5: Solve for x
x = 531,694,571,048,109.75/26,669,669.28 - Step 6: Final answer
x = 19,936,301.63
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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.