Home / 106,548,603.80-159,769,761.60-48,975,828.80

Finding the Fourth Proportional to 106,548,603.80, 159,769,761.60 and 48,975,828.80

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Solution

The fourth proportional to 106,548,603.80, 159,769,761.60 and 48,975,828.80 is: 73,439,315.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,548,603.80 : 159,769,761.60 = 48,975,828.80 : x
  2. Step 2: Convert to fraction form
    106,548,603.80/159,769,761.60 = 48,975,828.80/x
  3. Step 3: Cross multiply
    106,548,603.80x = 159,769,761.60 × 48,975,828.80
  4. Step 4: Simplify right side
    106,548,603.80x = 7,824,856,491,538,413
  5. Step 5: Solve for x
    x = 7,824,856,491,538,413/106,548,603.80
  6. Step 6: Final answer
    x = 73,439,315.13

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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.