Finding the Fourth Proportional to 33,688,810.36, 46,469,155.62 and 22,087,125.64
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Solution
The fourth proportional to 33,688,810.36, 46,469,155.62 and 22,087,125.64 is: 30,466,201.32
Step by Step Solution
- Step 1: Write the proportion equation
33,688,810.36 : 46,469,155.62 = 22,087,125.64 : x - Step 2: Convert to fraction form
33,688,810.36/46,469,155.62 = 22,087,125.64/x - Step 3: Cross multiply
33,688,810.36x = 46,469,155.62 × 22,087,125.64 - Step 4: Simplify right side
33,688,810.36x = 1,026,370,078,563,652.12 - Step 5: Solve for x
x = 1,026,370,078,563,652.12/33,688,810.36 - Step 6: Final answer
x = 30,466,201.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.