Home / 26,074,272.60-39,111,408.90-25,885,315.80

Finding the Fourth Proportional to 26,074,272.60, 39,111,408.90 and 25,885,315.80

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Solution

The fourth proportional to 26,074,272.60, 39,111,408.90 and 25,885,315.80 is: 38,827,973.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,074,272.60 : 39,111,408.90 = 25,885,315.80 : x
  2. Step 2: Convert to fraction form
    26,074,272.60/39,111,408.90 = 25,885,315.80/x
  3. Step 3: Cross multiply
    26,074,272.60x = 39,111,408.90 × 25,885,315.80
  4. Step 4: Simplify right side
    26,074,272.60x = 1,012,411,170,759,430.62
  5. Step 5: Solve for x
    x = 1,012,411,170,759,430.62/26,074,272.60
  6. Step 6: Final answer
    x = 38,827,973.70

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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.