Home / 35,290,110.60-52,953,974.10-13,725,415.80

Finding the Fourth Proportional to 35,290,110.60, 52,953,974.10 and 13,725,415.80

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Solution

The fourth proportional to 35,290,110.60, 52,953,974.10 and 13,725,415.80 is: 20,595,438.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,290,110.60 : 52,953,974.10 = 13,725,415.80 : x
  2. Step 2: Convert to fraction form
    35,290,110.60/52,953,974.10 = 13,725,415.80/x
  3. Step 3: Cross multiply
    35,290,110.60x = 52,953,974.10 × 13,725,415.80
  4. Step 4: Simplify right side
    35,290,110.60x = 726,815,312,784,930.88
  5. Step 5: Solve for x
    x = 726,815,312,784,930.88/35,290,110.60
  6. Step 6: Final answer
    x = 20,595,438.79

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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.