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Finding the Fourth Proportional to 59,049,361.80, 88,574,042.70 and 54,744,689.70

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Solution

The fourth proportional to 59,049,361.80, 88,574,042.70 and 54,744,689.70 is: 82,117,034.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,049,361.80 : 88,574,042.70 = 54,744,689.70 : x
  2. Step 2: Convert to fraction form
    59,049,361.80/88,574,042.70 = 54,744,689.70/x
  3. Step 3: Cross multiply
    59,049,361.80x = 88,574,042.70 × 54,744,689.70
  4. Step 4: Simplify right side
    59,049,361.80x = 4,848,958,483,086,051
  5. Step 5: Solve for x
    x = 4,848,958,483,086,051/59,049,361.80
  6. Step 6: Final answer
    x = 82,117,034.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.