Finding the Fourth Proportional to 266,831,382.08, 368,207,202.40 and 162,397,911.17
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Solution
The fourth proportional to 266,831,382.08, 368,207,202.40 and 162,397,911.17 is: 224,096,881.26
Step by Step Solution
- Step 1: Write the proportion equation
266,831,382.08 : 368,207,202.40 = 162,397,911.17 : x - Step 2: Convert to fraction form
266,831,382.08/368,207,202.40 = 162,397,911.17/x - Step 3: Cross multiply
266,831,382.08x = 368,207,202.40 × 162,397,911.17 - Step 4: Simplify right side
266,831,382.08x = 59,796,080,547,849,480 - Step 5: Solve for x
x = 59,796,080,547,849,480/266,831,382.08 - Step 6: Final answer
x = 224,096,881.26
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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.