Home / 25,100,938.15-34,637,839.41-14,086,659.40

Finding the Fourth Proportional to 25,100,938.15, 34,637,839.41 and 14,086,659.40

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Solution

The fourth proportional to 25,100,938.15, 34,637,839.41 and 14,086,659.40 is: 19,438,773.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,100,938.15 : 34,637,839.41 = 14,086,659.40 : x
  2. Step 2: Convert to fraction form
    25,100,938.15/34,637,839.41 = 14,086,659.40/x
  3. Step 3: Cross multiply
    25,100,938.15x = 34,637,839.41 × 14,086,659.40
  4. Step 4: Simplify right side
    25,100,938.15x = 487,931,446,086,797.38
  5. Step 5: Solve for x
    x = 487,931,446,086,797.38/25,100,938.15
  6. Step 6: Final answer
    x = 19,438,773.29

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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.