Finding the Fourth Proportional to 44,557,281.31, 61,492,729.26 and 24,717,443.28
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Solution
The fourth proportional to 44,557,281.31, 61,492,729.26 and 24,717,443.28 is: 34,112,113.73
Step by Step Solution
- Step 1: Write the proportion equation
44,557,281.31 : 61,492,729.26 = 24,717,443.28 : x - Step 2: Convert to fraction form
44,557,281.31/61,492,729.26 = 24,717,443.28/x - Step 3: Cross multiply
44,557,281.31x = 61,492,729.26 × 24,717,443.28 - Step 4: Simplify right side
44,557,281.31x = 1,519,943,047,616,446.50 - Step 5: Solve for x
x = 1,519,943,047,616,446.50/44,557,281.31 - Step 6: Final answer
x = 34,112,113.73
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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.