Home / 95,017,834.60-142,469,015.10-37,443,747.40

Finding the Fourth Proportional to 95,017,834.60, 142,469,015.10 and 37,443,747.40

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Solution

The fourth proportional to 95,017,834.60, 142,469,015.10 and 37,443,747.40 is: 56,142,868.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,017,834.60 : 142,469,015.10 = 37,443,747.40 : x
  2. Step 2: Convert to fraction form
    95,017,834.60/142,469,015.10 = 37,443,747.40/x
  3. Step 3: Cross multiply
    95,017,834.60x = 142,469,015.10 × 37,443,747.40
  4. Step 4: Simplify right side
    95,017,834.60x = 5,334,573,813,731,185
  5. Step 5: Solve for x
    x = 5,334,573,813,731,185/95,017,834.60
  6. Step 6: Final answer
    x = 56,142,868.72

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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.