Finding the Fourth Proportional to 35,010,534.96, 48,314,605.11 and 19,329,589.80
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Solution
The fourth proportional to 35,010,534.96, 48,314,605.11 and 19,329,589.80 is: 26,674,870.83
Step by Step Solution
- Step 1: Write the proportion equation
35,010,534.96 : 48,314,605.11 = 19,329,589.80 : x - Step 2: Convert to fraction form
35,010,534.96/48,314,605.11 = 19,329,589.80/x - Step 3: Cross multiply
35,010,534.96x = 48,314,605.11 × 19,329,589.80 - Step 4: Simplify right side
35,010,534.96x = 933,901,498,016,590.12 - Step 5: Solve for x
x = 933,901,498,016,590.12/35,010,534.96 - Step 6: Final answer
x = 26,674,870.83
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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.