Home / 40,620,200.60-60,891,464.10-15,054,354.20

Finding the Fourth Proportional to 40,620,200.60, 60,891,464.10 and 15,054,354.20

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Solution

The fourth proportional to 40,620,200.60, 60,891,464.10 and 15,054,354.20 is: 22,567,137.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,620,200.60 : 60,891,464.10 = 15,054,354.20 : x
  2. Step 2: Convert to fraction form
    40,620,200.60/60,891,464.10 = 15,054,354.20/x
  3. Step 3: Cross multiply
    40,620,200.60x = 60,891,464.10 × 15,054,354.20
  4. Step 4: Simplify right side
    40,620,200.60x = 916,681,668,317,984.25
  5. Step 5: Solve for x
    x = 916,681,668,317,984.25/40,620,200.60
  6. Step 6: Final answer
    x = 22,567,137.90

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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.