Home / 16,321,695.90-24,483,465.45-4,962,515.10

Finding the Fourth Proportional to 16,321,695.90, 24,483,465.45 and 4,962,515.10

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Solution

The fourth proportional to 16,321,695.90, 24,483,465.45 and 4,962,515.10 is: 7,444,052.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,321,695.90 : 24,483,465.45 = 4,962,515.10 : x
  2. Step 2: Convert to fraction form
    16,321,695.90/24,483,465.45 = 4,962,515.10/x
  3. Step 3: Cross multiply
    16,321,695.90x = 24,483,465.45 × 4,962,515.10
  4. Step 4: Simplify right side
    16,321,695.90x = 121,499,566,995,953.28
  5. Step 5: Solve for x
    x = 121,499,566,995,953.28/16,321,695.90
  6. Step 6: Final answer
    x = 7,444,052.86

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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.