Finding the Fourth Proportional to 201,497,750.80, 302,268,228.10 and 55,931,927.48
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Solution
The fourth proportional to 201,497,750.80, 302,268,228.10 and 55,931,927.48 is: 83,903,887.49
Step by Step Solution
- Step 1: Write the proportion equation
201,497,750.80 : 302,268,228.10 = 55,931,927.48 : x - Step 2: Convert to fraction form
201,497,750.80/302,268,228.10 = 55,931,927.48/x - Step 3: Cross multiply
201,497,750.80x = 302,268,228.10 × 55,931,927.48 - Step 4: Simplify right side
201,497,750.80x = 16,906,444,613,597,298 - Step 5: Solve for x
x = 16,906,444,613,597,298/201,497,750.80 - Step 6: Final answer
x = 83,903,887.49
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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.