Home / 39,140,933.40-58,711,400.10-25,536,043.80

Finding the Fourth Proportional to 39,140,933.40, 58,711,400.10 and 25,536,043.80

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Solution

The fourth proportional to 39,140,933.40, 58,711,400.10 and 25,536,043.80 is: 38,304,065.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,140,933.40 : 58,711,400.10 = 25,536,043.80 : x
  2. Step 2: Convert to fraction form
    39,140,933.40/58,711,400.10 = 25,536,043.80/x
  3. Step 3: Cross multiply
    39,140,933.40x = 58,711,400.10 × 25,536,043.80
  4. Step 4: Simplify right side
    39,140,933.40x = 1,499,256,884,512,924.50
  5. Step 5: Solve for x
    x = 1,499,256,884,512,924.50/39,140,933.40
  6. Step 6: Final answer
    x = 38,304,065.70

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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.