Finding the Fourth Proportional to 8,747,508.67, 13,119,767.51 and 2,356,266.31
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Solution
The fourth proportional to 8,747,508.67, 13,119,767.51 and 2,356,266.31 is: 3,533,996.63
Step by Step Solution
- Step 1: Write the proportion equation
8,747,508.67 : 13,119,767.51 = 2,356,266.31 : x - Step 2: Convert to fraction form
8,747,508.67/13,119,767.51 = 2,356,266.31/x - Step 3: Cross multiply
8,747,508.67x = 13,119,767.51 × 2,356,266.31 - Step 4: Simplify right side
8,747,508.67x = 30,913,666,134,264.84 - Step 5: Solve for x
x = 30,913,666,134,264.84/8,747,508.67 - Step 6: Final answer
x = 3,533,996.63
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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.