Home / 25,493,145.60-38,239,718.40-23,477,606.40

Finding the Fourth Proportional to 25,493,145.60, 38,239,718.40 and 23,477,606.40

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Solution

The fourth proportional to 25,493,145.60, 38,239,718.40 and 23,477,606.40 is: 35,216,409.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,493,145.60 : 38,239,718.40 = 23,477,606.40 : x
  2. Step 2: Convert to fraction form
    25,493,145.60/38,239,718.40 = 23,477,606.40/x
  3. Step 3: Cross multiply
    25,493,145.60x = 38,239,718.40 × 23,477,606.40
  4. Step 4: Simplify right side
    25,493,145.60x = 897,777,057,442,037.62
  5. Step 5: Solve for x
    x = 897,777,057,442,037.62/25,493,145.60
  6. Step 6: Final answer
    x = 35,216,409.60

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Similar ratio
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1.5x scale

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.