Finding the Fourth Proportional to 26,937,301.82, 37,173,474.99 and 14,547,393.99
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Solution
The fourth proportional to 26,937,301.82, 37,173,474.99 and 14,547,393.99 is: 20,075,402.89
Step by Step Solution
- Step 1: Write the proportion equation
26,937,301.82 : 37,173,474.99 = 14,547,393.99 : x - Step 2: Convert to fraction form
26,937,301.82/37,173,474.99 = 14,547,393.99/x - Step 3: Cross multiply
26,937,301.82x = 37,173,474.99 × 14,547,393.99 - Step 4: Simplify right side
26,937,301.82x = 540,777,186,656,941.38 - Step 5: Solve for x
x = 540,777,186,656,941.38/26,937,301.82 - Step 6: Final answer
x = 20,075,402.89
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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.