Home / 16,840,695.02-23,240,127.50-9,498,505.44

Finding the Fourth Proportional to 16,840,695.02, 23,240,127.50 and 9,498,505.44

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Solution

The fourth proportional to 16,840,695.02, 23,240,127.50 and 9,498,505.44 is: 13,107,919.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,840,695.02 : 23,240,127.50 = 9,498,505.44 : x
  2. Step 2: Convert to fraction form
    16,840,695.02/23,240,127.50 = 9,498,505.44/x
  3. Step 3: Cross multiply
    16,840,695.02x = 23,240,127.50 × 9,498,505.44
  4. Step 4: Simplify right side
    16,840,695.02x = 220,746,477,485,043.59
  5. Step 5: Solve for x
    x = 220,746,477,485,043.59/16,840,695.02
  6. Step 6: Final answer
    x = 13,107,919.67

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1.5x scale

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.