Finding the Fourth Proportional to 52,264,209.16, 72,124,230.90 and 29,059,156.36
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Solution
The fourth proportional to 52,264,209.16, 72,124,230.90 and 29,059,156.36 is: 40,101,425.75
Step by Step Solution
- Step 1: Write the proportion equation
52,264,209.16 : 72,124,230.90 = 29,059,156.36 : x - Step 2: Convert to fraction form
52,264,209.16/72,124,230.90 = 29,059,156.36/x - Step 3: Cross multiply
52,264,209.16x = 72,124,230.90 × 29,059,156.36 - Step 4: Simplify right side
52,264,209.16x = 2,095,869,303,067,843.75 - Step 5: Solve for x
x = 2,095,869,303,067,843.75/52,264,209.16 - Step 6: Final answer
x = 40,101,425.75
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.