Finding the Fourth Proportional to 15,953,331.73, 23,930,846.16 and 5,024,376.02
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Solution
The fourth proportional to 15,953,331.73, 23,930,846.16 and 5,024,376.02 is: 7,536,831.28
Step by Step Solution
- Step 1: Write the proportion equation
15,953,331.73 : 23,930,846.16 = 5,024,376.02 : x - Step 2: Convert to fraction form
15,953,331.73/23,930,846.16 = 5,024,376.02/x - Step 3: Cross multiply
15,953,331.73x = 23,930,846.16 × 5,024,376.02 - Step 4: Simplify right side
15,953,331.73x = 120,237,569,584,613.08 - Step 5: Solve for x
x = 120,237,569,584,613.08/15,953,331.73 - Step 6: Final answer
x = 7,536,831.28
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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.