Home / 114,137,050.50-171,104,797.71-87,330,379.14

Finding the Fourth Proportional to 114,137,050.50, 171,104,797.71 and 87,330,379.14

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Solution

The fourth proportional to 114,137,050.50, 171,104,797.71 and 87,330,379.14 is: 130,918,459.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,137,050.50 : 171,104,797.71 = 87,330,379.14 : x
  2. Step 2: Convert to fraction form
    114,137,050.50/171,104,797.71 = 87,330,379.14/x
  3. Step 3: Cross multiply
    114,137,050.50x = 171,104,797.71 × 87,330,379.14
  4. Step 4: Simplify right side
    114,137,050.50x = 14,942,646,856,687,304
  5. Step 5: Solve for x
    x = 14,942,646,856,687,304/114,137,050.50
  6. Step 6: Final answer
    x = 130,918,459.79

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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.