Finding the Fourth Proportional to 544,928,122.08, 816,682,458.96 and 221,433,804
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Solution
The fourth proportional to 544,928,122.08, 816,682,458.96 and 221,433,804 is: 331,862,306.64
Step by Step Solution
- Step 1: Write the proportion equation
544,928,122.08 : 816,682,458.96 = 221,433,804 : x - Step 2: Convert to fraction form
544,928,122.08/816,682,458.96 = 221,433,804/x - Step 3: Cross multiply
544,928,122.08x = 816,682,458.96 × 221,433,804 - Step 4: Simplify right side
544,928,122.08x = 180,841,103,547,586,688 - Step 5: Solve for x
x = 180,841,103,547,586,688/544,928,122.08 - Step 6: Final answer
x = 331,862,306.64
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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.