Finding the Fourth Proportional to 124,404,724.53, 186,606,420.66 and 32,288,395.23
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Solution
The fourth proportional to 124,404,724.53, 186,606,420.66 and 32,288,395.23 is: 48,432,419.95
Step by Step Solution
- Step 1: Write the proportion equation
124,404,724.53 : 186,606,420.66 = 32,288,395.23 : x - Step 2: Convert to fraction form
124,404,724.53/186,606,420.66 = 32,288,395.23/x - Step 3: Cross multiply
124,404,724.53x = 186,606,420.66 × 32,288,395.23 - Step 4: Simplify right side
124,404,724.53x = 6,025,221,862,725,717 - Step 5: Solve for x
x = 6,025,221,862,725,717/124,404,724.53 - Step 6: Final answer
x = 48,432,419.95
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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.