Home / 50,641,114.55-69,884,807.40-27,436,242.65

Finding the Fourth Proportional to 50,641,114.55, 69,884,807.40 and 27,436,242.65

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Solution

The fourth proportional to 50,641,114.55, 69,884,807.40 and 27,436,242.65 is: 37,862,052.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,641,114.55 : 69,884,807.40 = 27,436,242.65 : x
  2. Step 2: Convert to fraction form
    50,641,114.55/69,884,807.40 = 27,436,242.65/x
  3. Step 3: Cross multiply
    50,641,114.55x = 69,884,807.40 × 27,436,242.65
  4. Step 4: Simplify right side
    50,641,114.55x = 1,917,376,533,025,491.75
  5. Step 5: Solve for x
    x = 1,917,376,533,025,491.75/50,641,114.55
  6. Step 6: Final answer
    x = 37,862,052.41

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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.