Home / 36,306,066.60-54,459,099.90-19,257,964.20

Finding the Fourth Proportional to 36,306,066.60, 54,459,099.90 and 19,257,964.20

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Solution

The fourth proportional to 36,306,066.60, 54,459,099.90 and 19,257,964.20 is: 28,886,946.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,306,066.60 : 54,459,099.90 = 19,257,964.20 : x
  2. Step 2: Convert to fraction form
    36,306,066.60/54,459,099.90 = 19,257,964.20/x
  3. Step 3: Cross multiply
    36,306,066.60x = 54,459,099.90 × 19,257,964.20
  4. Step 4: Simplify right side
    36,306,066.60x = 1,048,771,396,238,423.50
  5. Step 5: Solve for x
    x = 1,048,771,396,238,423.50/36,306,066.60
  6. Step 6: Final answer
    x = 28,886,946.30

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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.