Home / 195,870,432.88-293,769,106.98-79,255,228.60

Finding the Fourth Proportional to 195,870,432.88, 293,769,106.98 and 79,255,228.60

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Solution

The fourth proportional to 195,870,432.88, 293,769,106.98 and 79,255,228.60 is: 118,868,056.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,870,432.88 : 293,769,106.98 = 79,255,228.60 : x
  2. Step 2: Convert to fraction form
    195,870,432.88/293,769,106.98 = 79,255,228.60/x
  3. Step 3: Cross multiply
    195,870,432.88x = 293,769,106.98 × 79,255,228.60
  4. Step 4: Simplify right side
    195,870,432.88x = 23,282,737,729,317,756
  5. Step 5: Solve for x
    x = 23,282,737,729,317,756/195,870,432.88
  6. Step 6: Final answer
    x = 118,868,056.74

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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.