Finding the Fourth Proportional to 59,652,368.88, 82,313,036.37 and 33,184,465.98
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Solution
The fourth proportional to 59,652,368.88, 82,313,036.37 and 33,184,465.98 is: 45,790,539.53
Step by Step Solution
- Step 1: Write the proportion equation
59,652,368.88 : 82,313,036.37 = 33,184,465.98 : x - Step 2: Convert to fraction form
59,652,368.88/82,313,036.37 = 33,184,465.98/x - Step 3: Cross multiply
59,652,368.88x = 82,313,036.37 × 33,184,465.98 - Step 4: Simplify right side
59,652,368.88x = 2,731,514,155,130,768 - Step 5: Solve for x
x = 2,731,514,155,130,768/59,652,368.88 - Step 6: Final answer
x = 45,790,539.53
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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.