Home / 23,008,149.60-31,762,751-14,309,124.60

Finding the Fourth Proportional to 23,008,149.60, 31,762,751 and 14,309,124.60

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Solution

The fourth proportional to 23,008,149.60, 31,762,751 and 14,309,124.60 is: 19,753,746.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,008,149.60 : 31,762,751 = 14,309,124.60 : x
  2. Step 2: Convert to fraction form
    23,008,149.60/31,762,751 = 14,309,124.60/x
  3. Step 3: Cross multiply
    23,008,149.60x = 31,762,751 × 14,309,124.60
  4. Step 4: Simplify right side
    23,008,149.60x = 454,497,161,697,774.56
  5. Step 5: Solve for x
    x = 454,497,161,697,774.56/23,008,149.60
  6. Step 6: Final answer
    x = 19,753,746.81

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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.