Home / 50,263,000.38-69,358,853.07-28,235,303.10

Finding the Fourth Proportional to 50,263,000.38, 69,358,853.07 and 28,235,303.10

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Solution

The fourth proportional to 50,263,000.38, 69,358,853.07 and 28,235,303.10 is: 38,962,422.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,263,000.38 : 69,358,853.07 = 28,235,303.10 : x
  2. Step 2: Convert to fraction form
    50,263,000.38/69,358,853.07 = 28,235,303.10/x
  3. Step 3: Cross multiply
    50,263,000.38x = 69,358,853.07 × 28,235,303.10
  4. Step 4: Simplify right side
    50,263,000.38x = 1,958,368,239,099,815.50
  5. Step 5: Solve for x
    x = 1,958,368,239,099,815.50/50,263,000.38
  6. Step 6: Final answer
    x = 38,962,422.15

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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.