Finding the Fourth Proportional to 58,742,824.36, 88,104,463.68 and 17,792,527.28
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Solution
The fourth proportional to 58,742,824.36, 88,104,463.68 and 17,792,527.28 is: 26,685,830.83
Step by Step Solution
- Step 1: Write the proportion equation
58,742,824.36 : 88,104,463.68 = 17,792,527.28 : x - Step 2: Convert to fraction form
58,742,824.36/88,104,463.68 = 17,792,527.28/x - Step 3: Cross multiply
58,742,824.36x = 88,104,463.68 × 17,792,527.28 - Step 4: Simplify right side
58,742,824.36x = 1,567,601,073,516,169.50 - Step 5: Solve for x
x = 1,567,601,073,516,169.50/58,742,824.36 - Step 6: Final answer
x = 26,685,830.83
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.