Home / 70,434,942.22-105,659,660.50-24,376,730.42

Finding the Fourth Proportional to 70,434,942.22, 105,659,660.50 and 24,376,730.42

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Solution

The fourth proportional to 70,434,942.22, 105,659,660.50 and 24,376,730.42 is: 36,567,603.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,434,942.22 : 105,659,660.50 = 24,376,730.42 : x
  2. Step 2: Convert to fraction form
    70,434,942.22/105,659,660.50 = 24,376,730.42/x
  3. Step 3: Cross multiply
    70,434,942.22x = 105,659,660.50 × 24,376,730.42
  4. Step 4: Simplify right side
    70,434,942.22x = 2,575,637,060,277,222.50
  5. Step 5: Solve for x
    x = 2,575,637,060,277,222.50/70,434,942.22
  6. Step 6: Final answer
    x = 36,567,603.79

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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.