Finding the Fourth Proportional to 94,814,220.70, 130,854,243.18 and 53,563,770.28
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Solution
The fourth proportional to 94,814,220.70, 130,854,243.18 and 53,563,770.28 is: 73,924,001.80
Step by Step Solution
- Step 1: Write the proportion equation
94,814,220.70 : 130,854,243.18 = 53,563,770.28 : x - Step 2: Convert to fraction form
94,814,220.70/130,854,243.18 = 53,563,770.28/x - Step 3: Cross multiply
94,814,220.70x = 130,854,243.18 × 53,563,770.28 - Step 4: Simplify right side
94,814,220.70x = 7,009,046,621,856,777 - Step 5: Solve for x
x = 7,009,046,621,856,777/94,814,220.70 - Step 6: Final answer
x = 73,924,001.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.