Finding the Fourth Proportional to 39,257,701.36, 58,859,282.63 and 17,386,162.26
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Solution
The fourth proportional to 39,257,701.36, 58,859,282.63 and 17,386,162.26 is: 26,067,166.51
Step by Step Solution
- Step 1: Write the proportion equation
39,257,701.36 : 58,859,282.63 = 17,386,162.26 : x - Step 2: Convert to fraction form
39,257,701.36/58,859,282.63 = 17,386,162.26/x - Step 3: Cross multiply
39,257,701.36x = 58,859,282.63 × 17,386,162.26 - Step 4: Simplify right side
39,257,701.36x = 1,023,337,038,290,646.88 - Step 5: Solve for x
x = 1,023,337,038,290,646.88/39,257,701.36 - Step 6: Final answer
x = 26,067,166.51
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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.