Home / 63,007,642.20-94,369,745.70-37,498,474.20

Finding the Fourth Proportional to 63,007,642.20, 94,369,745.70 and 37,498,474.20

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Solution

The fourth proportional to 63,007,642.20, 94,369,745.70 and 37,498,474.20 is: 56,163,369.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,007,642.20 : 94,369,745.70 = 37,498,474.20 : x
  2. Step 2: Convert to fraction form
    63,007,642.20/94,369,745.70 = 37,498,474.20/x
  3. Step 3: Cross multiply
    63,007,642.20x = 94,369,745.70 × 37,498,474.20
  4. Step 4: Simplify right side
    63,007,642.20x = 3,538,721,474,392,011.50
  5. Step 5: Solve for x
    x = 3,538,721,474,392,011.50/63,007,642.20
  6. Step 6: Final answer
    x = 56,163,369.25

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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.