Home / 17,586,064.80-26,379,097.20-15,850,461.60

Finding the Fourth Proportional to 17,586,064.80, 26,379,097.20 and 15,850,461.60

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Solution

The fourth proportional to 17,586,064.80, 26,379,097.20 and 15,850,461.60 is: 23,775,692.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,586,064.80 : 26,379,097.20 = 15,850,461.60 : x
  2. Step 2: Convert to fraction form
    17,586,064.80/26,379,097.20 = 15,850,461.60/x
  3. Step 3: Cross multiply
    17,586,064.80x = 26,379,097.20 × 15,850,461.60
  4. Step 4: Simplify right side
    17,586,064.80x = 418,120,867,211,267.50
  5. Step 5: Solve for x
    x = 418,120,867,211,267.50/17,586,064.80
  6. Step 6: Final answer
    x = 23,775,692.40

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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.