Finding the Fourth Proportional to 52,602,559.35, 72,593,773.76 and 29,397,685.63
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Solution
The fourth proportional to 52,602,559.35, 72,593,773.76 and 29,397,685.63 is: 40,570,059.06
Step by Step Solution
- Step 1: Write the proportion equation
52,602,559.35 : 72,593,773.76 = 29,397,685.63 : x - Step 2: Convert to fraction form
52,602,559.35/72,593,773.76 = 29,397,685.63/x - Step 3: Cross multiply
52,602,559.35x = 72,593,773.76 × 29,397,685.63 - Step 4: Simplify right side
52,602,559.35x = 2,134,088,939,510,339 - Step 5: Solve for x
x = 2,134,088,939,510,339/52,602,559.35 - Step 6: Final answer
x = 40,570,059.06
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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.