Finding the Fourth Proportional to 44,679,809.84, 61,663,130.25 and 27,048,427.02
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Solution
The fourth proportional to 44,679,809.84, 61,663,130.25 and 27,048,427.02 is: 37,329,851.77
Step by Step Solution
- Step 1: Write the proportion equation
44,679,809.84 : 61,663,130.25 = 27,048,427.02 : x - Step 2: Convert to fraction form
44,679,809.84/61,663,130.25 = 27,048,427.02/x - Step 3: Cross multiply
44,679,809.84x = 61,663,130.25 × 27,048,427.02 - Step 4: Simplify right side
44,679,809.84x = 1,667,890,678,391,879.25 - Step 5: Solve for x
x = 1,667,890,678,391,879.25/44,679,809.84 - Step 6: Final answer
x = 37,329,851.77
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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.