Finding the Fourth Proportional to 205,232,701.44, 283,249,306.26 and 125,833,721.52
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Solution
The fourth proportional to 205,232,701.44, 283,249,306.26 and 125,833,721.52 is: 173,667,812.56
Step by Step Solution
- Step 1: Write the proportion equation
205,232,701.44 : 283,249,306.26 = 125,833,721.52 : x - Step 2: Convert to fraction form
205,232,701.44/283,249,306.26 = 125,833,721.52/x - Step 3: Cross multiply
205,232,701.44x = 283,249,306.26 × 125,833,721.52 - Step 4: Simplify right side
205,232,701.44x = 35,642,314,324,654,032 - Step 5: Solve for x
x = 35,642,314,324,654,032/205,232,701.44 - Step 6: Final answer
x = 173,667,812.56
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.