Finding the Fourth Proportional to 24,988,934.14, 37,486,433.85 and 7,038,038.14
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Solution
The fourth proportional to 24,988,934.14, 37,486,433.85 and 7,038,038.14 is: 10,557,911.34
Step by Step Solution
- Step 1: Write the proportion equation
24,988,934.14 : 37,486,433.85 = 7,038,038.14 : x - Step 2: Convert to fraction form
24,988,934.14/37,486,433.85 = 7,038,038.14/x - Step 3: Cross multiply
24,988,934.14x = 37,486,433.85 × 7,038,038.14 - Step 4: Simplify right side
24,988,934.14x = 263,830,951,168,887.03 - Step 5: Solve for x
x = 263,830,951,168,887.03/24,988,934.14 - Step 6: Final answer
x = 10,557,911.34
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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.