Home / 39,082,870.60-58,624,305.90-33,288,195.40

Finding the Fourth Proportional to 39,082,870.60, 58,624,305.90 and 33,288,195.40

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Solution

The fourth proportional to 39,082,870.60, 58,624,305.90 and 33,288,195.40 is: 49,932,293.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,082,870.60 : 58,624,305.90 = 33,288,195.40 : x
  2. Step 2: Convert to fraction form
    39,082,870.60/58,624,305.90 = 33,288,195.40/x
  3. Step 3: Cross multiply
    39,082,870.60x = 58,624,305.90 × 33,288,195.40
  4. Step 4: Simplify right side
    39,082,870.60x = 1,951,497,349,988,572.75
  5. Step 5: Solve for x
    x = 1,951,497,349,988,572.75/39,082,870.60
  6. Step 6: Final answer
    x = 49,932,293.10

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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.