Home / 14,681,796.90-22,022,695.35-3,900,761.70

Finding the Fourth Proportional to 14,681,796.90, 22,022,695.35 and 3,900,761.70

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Solution

The fourth proportional to 14,681,796.90, 22,022,695.35 and 3,900,761.70 is: 5,851,142.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,681,796.90 : 22,022,695.35 = 3,900,761.70 : x
  2. Step 2: Convert to fraction form
    14,681,796.90/22,022,695.35 = 3,900,761.70/x
  3. Step 3: Cross multiply
    14,681,796.90x = 22,022,695.35 × 3,900,761.70
  4. Step 4: Simplify right side
    14,681,796.90x = 85,905,286,552,048.11
  5. Step 5: Solve for x
    x = 85,905,286,552,048.11/14,681,796.90
  6. Step 6: Final answer
    x = 5,851,142.55

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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.