Home / 26,953,074.95-40,434,861.23-7,784,457.35

Finding the Fourth Proportional to 26,953,074.95, 40,434,861.23 and 7,784,457.35

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Solution

The fourth proportional to 26,953,074.95, 40,434,861.23 and 7,784,457.35 is: 11,678,201.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,953,074.95 : 40,434,861.23 = 7,784,457.35 : x
  2. Step 2: Convert to fraction form
    26,953,074.95/40,434,861.23 = 7,784,457.35/x
  3. Step 3: Cross multiply
    26,953,074.95x = 40,434,861.23 × 7,784,457.35
  4. Step 4: Simplify right side
    26,953,074.95x = 314,763,452,659,181.25
  5. Step 5: Solve for x
    x = 314,763,452,659,181.25/26,953,074.95
  6. Step 6: Final answer
    x = 11,678,201.96

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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.