Finding the Fourth Proportional to 37,206,830.18, 55,750,458.15 and 27,521,317.95
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Solution
The fourth proportional to 37,206,830.18, 55,750,458.15 and 27,521,317.95 is: 41,237,753.32
Step by Step Solution
- Step 1: Write the proportion equation
37,206,830.18 : 55,750,458.15 = 27,521,317.95 : x - Step 2: Convert to fraction form
37,206,830.18/55,750,458.15 = 27,521,317.95/x - Step 3: Cross multiply
37,206,830.18x = 55,750,458.15 × 27,521,317.95 - Step 4: Simplify right side
37,206,830.18x = 1,534,326,084,604,318.75 - Step 5: Solve for x
x = 1,534,326,084,604,318.75/37,206,830.18 - Step 6: Final answer
x = 41,237,753.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.