Finding the Fourth Proportional to 48,724,395.91, 73,062,275.09 and 15,930,693.11
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Solution
The fourth proportional to 48,724,395.91, 73,062,275.09 and 15,930,693.11 is: 23,888,088.52
Step by Step Solution
- Step 1: Write the proportion equation
48,724,395.91 : 73,062,275.09 = 15,930,693.11 : x - Step 2: Convert to fraction form
48,724,395.91/73,062,275.09 = 15,930,693.11/x - Step 3: Cross multiply
48,724,395.91x = 73,062,275.09 × 15,930,693.11 - Step 4: Simplify right side
48,724,395.91x = 1,163,932,682,377,187.75 - Step 5: Solve for x
x = 1,163,932,682,377,187.75/48,724,395.91 - Step 6: Final answer
x = 23,888,088.52
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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.