Home / 28,977,701.40-43,466,552.10-25,954,392.60

Finding the Fourth Proportional to 28,977,701.40, 43,466,552.10 and 25,954,392.60

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Solution

The fourth proportional to 28,977,701.40, 43,466,552.10 and 25,954,392.60 is: 38,931,588.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,977,701.40 : 43,466,552.10 = 25,954,392.60 : x
  2. Step 2: Convert to fraction form
    28,977,701.40/43,466,552.10 = 25,954,392.60/x
  3. Step 3: Cross multiply
    28,977,701.40x = 43,466,552.10 × 25,954,392.60
  4. Step 4: Simplify right side
    28,977,701.40x = 1,128,147,958,171,754.50
  5. Step 5: Solve for x
    x = 1,128,147,958,171,754.50/28,977,701.40
  6. Step 6: Final answer
    x = 38,931,588.90

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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.