Finding the Fourth Proportional to 52,602,574.95, 72,593,795.25 and 29,397,701.21
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Solution
The fourth proportional to 52,602,574.95, 72,593,795.25 and 29,397,701.21 is: 40,570,080.54
Step by Step Solution
- Step 1: Write the proportion equation
52,602,574.95 : 72,593,795.25 = 29,397,701.21 : x - Step 2: Convert to fraction form
52,602,574.95/72,593,795.25 = 29,397,701.21/x - Step 3: Cross multiply
52,602,574.95x = 72,593,795.25 × 29,397,701.21 - Step 4: Simplify right side
52,602,574.95x = 2,134,090,702,096,448.25 - Step 5: Solve for x
x = 2,134,090,702,096,448.25/52,602,574.95 - Step 6: Final answer
x = 40,570,080.54
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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.