Home / 50,317,424.64-75,475,722.24-14,415,667.20

Finding the Fourth Proportional to 50,317,424.64, 75,475,722.24 and 14,415,667.20

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Solution

The fourth proportional to 50,317,424.64, 75,475,722.24 and 14,415,667.20 is: 21,623,381.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,317,424.64 : 75,475,722.24 = 14,415,667.20 : x
  2. Step 2: Convert to fraction form
    50,317,424.64/75,475,722.24 = 14,415,667.20/x
  3. Step 3: Cross multiply
    50,317,424.64x = 75,475,722.24 × 14,415,667.20
  4. Step 4: Simplify right side
    50,317,424.64x = 1,088,032,893,491,478.38
  5. Step 5: Solve for x
    x = 1,088,032,893,491,478.38/50,317,424.64
  6. Step 6: Final answer
    x = 21,623,381.98

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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.