Finding the Fourth Proportional to 174,058,827.18, 260,998,393.64 and 51,221,194.80
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Solution
The fourth proportional to 174,058,827.18, 260,998,393.64 and 51,221,194.80 is: 76,805,352.42
Step by Step Solution
- Step 1: Write the proportion equation
174,058,827.18 : 260,998,393.64 = 51,221,194.80 : x - Step 2: Convert to fraction form
174,058,827.18/260,998,393.64 = 51,221,194.80/x - Step 3: Cross multiply
174,058,827.18x = 260,998,393.64 × 51,221,194.80 - Step 4: Simplify right side
174,058,827.18x = 13,368,649,562,865,414 - Step 5: Solve for x
x = 13,368,649,562,865,414/174,058,827.18 - Step 6: Final answer
x = 76,805,352.42
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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.