Home / 25,527,692.91-35,228,173.50-13,925,256.38

Finding the Fourth Proportional to 25,527,692.91, 35,228,173.50 and 13,925,256.38

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Solution

The fourth proportional to 25,527,692.91, 35,228,173.50 and 13,925,256.38 is: 19,216,830.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,527,692.91 : 35,228,173.50 = 13,925,256.38 : x
  2. Step 2: Convert to fraction form
    25,527,692.91/35,228,173.50 = 13,925,256.38/x
  3. Step 3: Cross multiply
    25,527,692.91x = 35,228,173.50 × 13,925,256.38
  4. Step 4: Simplify right side
    25,527,692.91x = 490,561,347,786,621.94
  5. Step 5: Solve for x
    x = 490,561,347,786,621.94/25,527,692.91
  6. Step 6: Final answer
    x = 19,216,830.50

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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.