Home / 45,408,049.60-68,112,074.40-23,834,315.20

Finding the Fourth Proportional to 45,408,049.60, 68,112,074.40 and 23,834,315.20

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Solution

The fourth proportional to 45,408,049.60, 68,112,074.40 and 23,834,315.20 is: 35,751,472.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,408,049.60 : 68,112,074.40 = 23,834,315.20 : x
  2. Step 2: Convert to fraction form
    45,408,049.60/68,112,074.40 = 23,834,315.20/x
  3. Step 3: Cross multiply
    45,408,049.60x = 68,112,074.40 × 23,834,315.20
  4. Step 4: Simplify right side
    45,408,049.60x = 1,623,404,650,175,451
  5. Step 5: Solve for x
    x = 1,623,404,650,175,451/45,408,049.60
  6. Step 6: Final answer
    x = 35,751,472.80

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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.