Finding the Fourth Proportional to 39,011,035.97, 58,537,977.44 and 22,636,342.31
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Solution
The fourth proportional to 39,011,035.97, 58,537,977.44 and 22,636,342.31 is: 33,966,944.53
Step by Step Solution
- Step 1: Write the proportion equation
39,011,035.97 : 58,537,977.44 = 22,636,342.31 : x - Step 2: Convert to fraction form
39,011,035.97/58,537,977.44 = 22,636,342.31/x - Step 3: Cross multiply
39,011,035.97x = 58,537,977.44 × 22,636,342.31 - Step 4: Simplify right side
39,011,035.97x = 1,325,085,695,061,026 - Step 5: Solve for x
x = 1,325,085,695,061,026/39,011,035.97 - Step 6: Final answer
x = 33,966,944.53
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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.