Finding the Fourth Proportional to 201,096,926.02, 301,637,178.87 and 69,969,214.18
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Solution
The fourth proportional to 201,096,926.02, 301,637,178.87 and 69,969,214.18 is: 104,950,964.65
Step by Step Solution
- Step 1: Write the proportion equation
201,096,926.02 : 301,637,178.87 = 69,969,214.18 : x - Step 2: Convert to fraction form
201,096,926.02/301,637,178.87 = 69,969,214.18/x - Step 3: Cross multiply
201,096,926.02x = 301,637,178.87 × 69,969,214.18 - Step 4: Simplify right side
201,096,926.02x = 21,105,316,373,006,004 - Step 5: Solve for x
x = 21,105,316,373,006,004/201,096,926.02 - Step 6: Final answer
x = 104,950,964.65
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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.