Finding the Fourth Proportional to 341,367,802.11, 471,088,739.36 and 184,734,867.58
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Solution
The fourth proportional to 341,367,802.11, 471,088,739.36 and 184,734,867.58 is: 254,934,751.74
Step by Step Solution
- Step 1: Write the proportion equation
341,367,802.11 : 471,088,739.36 = 184,734,867.58 : x - Step 2: Convert to fraction form
341,367,802.11/471,088,739.36 = 184,734,867.58/x - Step 3: Cross multiply
341,367,802.11x = 471,088,739.36 × 184,734,867.58 - Step 4: Simplify right side
341,367,802.11x = 87,026,515,883,379,152 - Step 5: Solve for x
x = 87,026,515,883,379,152/341,367,802.11 - Step 6: Final answer
x = 254,934,751.74
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.