Finding the Fourth Proportional to 49,814,135.04, 74,742,783.23 and 26,758,169.36
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Solution
The fourth proportional to 49,814,135.04, 74,742,783.23 and 26,758,169.36 is: 40,148,846.32
Step by Step Solution
- Step 1: Write the proportion equation
49,814,135.04 : 74,742,783.23 = 26,758,169.36 : x - Step 2: Convert to fraction form
49,814,135.04/74,742,783.23 = 26,758,169.36/x - Step 3: Cross multiply
49,814,135.04x = 74,742,783.23 × 26,758,169.36 - Step 4: Simplify right side
49,814,135.04x = 1,999,980,052,289,751.50 - Step 5: Solve for x
x = 1,999,980,052,289,751.50/49,814,135.04 - Step 6: Final answer
x = 40,148,846.32
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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.