Home / 33,286,216.32-45,931,000.14-18,399,529.35

Finding the Fourth Proportional to 33,286,216.32, 45,931,000.14 and 18,399,529.35

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Solution

The fourth proportional to 33,286,216.32, 45,931,000.14 and 18,399,529.35 is: 25,389,151.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,286,216.32 : 45,931,000.14 = 18,399,529.35 : x
  2. Step 2: Convert to fraction form
    33,286,216.32/45,931,000.14 = 18,399,529.35/x
  3. Step 3: Cross multiply
    33,286,216.32x = 45,931,000.14 × 18,399,529.35
  4. Step 4: Simplify right side
    33,286,216.32x = 845,108,785,150,784.25
  5. Step 5: Solve for x
    x = 845,108,785,150,784.25/33,286,216.32
  6. Step 6: Final answer
    x = 25,389,151.38

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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.