Home / 18,477,797.04-25,499,525.06-10,218,415.01

Finding the Fourth Proportional to 18,477,797.04, 25,499,525.06 and 10,218,415.01

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Solution

The fourth proportional to 18,477,797.04, 25,499,525.06 and 10,218,415.01 is: 14,101,504.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,477,797.04 : 25,499,525.06 = 10,218,415.01 : x
  2. Step 2: Convert to fraction form
    18,477,797.04/25,499,525.06 = 10,218,415.01/x
  3. Step 3: Cross multiply
    18,477,797.04x = 25,499,525.06 × 10,218,415.01
  4. Step 4: Simplify right side
    18,477,797.04x = 260,564,729,519,023.59
  5. Step 5: Solve for x
    x = 260,564,729,519,023.59/18,477,797.04
  6. Step 6: Final answer
    x = 14,101,504.04

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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.