Home / 53,840,931.70-80,761,397.55-32,341,846.90

Finding the Fourth Proportional to 53,840,931.70, 80,761,397.55 and 32,341,846.90

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Solution

The fourth proportional to 53,840,931.70, 80,761,397.55 and 32,341,846.90 is: 48,512,770.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,840,931.70 : 80,761,397.55 = 32,341,846.90 : x
  2. Step 2: Convert to fraction form
    53,840,931.70/80,761,397.55 = 32,341,846.90/x
  3. Step 3: Cross multiply
    53,840,931.70x = 80,761,397.55 × 32,341,846.90
  4. Step 4: Simplify right side
    53,840,931.70x = 2,611,972,754,992,135
  5. Step 5: Solve for x
    x = 2,611,972,754,992,135/53,840,931.70
  6. Step 6: Final answer
    x = 48,512,770.35

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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.