Home / 13,607,587.05-20,411,380.58-4,023,059.55

Finding the Fourth Proportional to 13,607,587.05, 20,411,380.58 and 4,023,059.55

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Solution

The fourth proportional to 13,607,587.05, 20,411,380.58 and 4,023,059.55 is: 6,034,589.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,607,587.05 : 20,411,380.58 = 4,023,059.55 : x
  2. Step 2: Convert to fraction form
    13,607,587.05/20,411,380.58 = 4,023,059.55/x
  3. Step 3: Cross multiply
    13,607,587.05x = 20,411,380.58 × 4,023,059.55
  4. Step 4: Simplify right side
    13,607,587.05x = 82,116,199,550,938.23
  5. Step 5: Solve for x
    x = 82,116,199,550,938.23/13,607,587.05
  6. Step 6: Final answer
    x = 6,034,589.33

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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.