Finding the Fourth Proportional to 109,596,652.60, 151,237,982.94 and 60,037,241.08
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Solution
The fourth proportional to 109,596,652.60, 151,237,982.94 and 60,037,241.08 is: 82,848,435.85
Step by Step Solution
- Step 1: Write the proportion equation
109,596,652.60 : 151,237,982.94 = 60,037,241.08 : x - Step 2: Convert to fraction form
109,596,652.60/151,237,982.94 = 60,037,241.08/x - Step 3: Cross multiply
109,596,652.60x = 151,237,982.94 × 60,037,241.08 - Step 4: Simplify right side
109,596,652.60x = 9,079,911,242,221,706 - Step 5: Solve for x
x = 9,079,911,242,221,706/109,596,652.60 - Step 6: Final answer
x = 82,848,435.85
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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.