Finding the Fourth Proportional to 246,850,428.42, 370,337,316.84 and 174,209,004.72
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Solution
The fourth proportional to 246,850,428.42, 370,337,316.84 and 174,209,004.72 is: 261,357,032.23
Step by Step Solution
- Step 1: Write the proportion equation
246,850,428.42 : 370,337,316.84 = 174,209,004.72 : x - Step 2: Convert to fraction form
246,850,428.42/370,337,316.84 = 174,209,004.72/x - Step 3: Cross multiply
246,850,428.42x = 370,337,316.84 × 174,209,004.72 - Step 4: Simplify right side
246,850,428.42x = 64,516,095,377,371,688 - Step 5: Solve for x
x = 64,516,095,377,371,688/246,850,428.42 - Step 6: Final answer
x = 261,357,032.23
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.