Finding the Fourth Proportional to 58,169,259.69, 80,273,558.81 and 32,064,213.48
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Solution
The fourth proportional to 58,169,259.69, 80,273,558.81 and 32,064,213.48 is: 44,248,603.82
Step by Step Solution
- Step 1: Write the proportion equation
58,169,259.69 : 80,273,558.81 = 32,064,213.48 : x - Step 2: Convert to fraction form
58,169,259.69/80,273,558.81 = 32,064,213.48/x - Step 3: Cross multiply
58,169,259.69x = 80,273,558.81 × 32,064,213.48 - Step 4: Simplify right side
58,169,259.69x = 2,573,908,526,322,854 - Step 5: Solve for x
x = 2,573,908,526,322,854/58,169,259.69 - Step 6: Final answer
x = 44,248,603.82
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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.