Home / 50,903,523-70,246,271.25-27,698,250.15

Finding the Fourth Proportional to 50,903,523, 70,246,271.25 and 27,698,250.15

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Solution

The fourth proportional to 50,903,523, 70,246,271.25 and 27,698,250.15 is: 38,223,263.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,903,523 : 70,246,271.25 = 27,698,250.15 : x
  2. Step 2: Convert to fraction form
    50,903,523/70,246,271.25 = 27,698,250.15/x
  3. Step 3: Cross multiply
    50,903,523x = 70,246,271.25 × 27,698,250.15
  4. Step 4: Simplify right side
    50,903,523x = 1,945,698,793,187,253
  5. Step 5: Solve for x
    x = 1,945,698,793,187,253/50,903,523
  6. Step 6: Final answer
    x = 38,223,263.90

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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.