Home / 45,149,884-62,307,660.70-25,574,836.75

Finding the Fourth Proportional to 45,149,884, 62,307,660.70 and 25,574,836.75

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Solution

The fourth proportional to 45,149,884, 62,307,660.70 and 25,574,836.75 is: 35,293,739.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,149,884 : 62,307,660.70 = 25,574,836.75 : x
  2. Step 2: Convert to fraction form
    45,149,884/62,307,660.70 = 25,574,836.75/x
  3. Step 3: Cross multiply
    45,149,884x = 62,307,660.70 × 25,574,836.75
  4. Step 4: Simplify right side
    45,149,884x = 1,593,508,250,676,890.75
  5. Step 5: Solve for x
    x = 1,593,508,250,676,890.75/45,149,884
  6. Step 6: Final answer
    x = 35,293,739.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.