Home / 44,353,090.80-66,529,636.20-38,867,727.60

Finding the Fourth Proportional to 44,353,090.80, 66,529,636.20 and 38,867,727.60

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Solution

The fourth proportional to 44,353,090.80, 66,529,636.20 and 38,867,727.60 is: 58,301,591.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,353,090.80 : 66,529,636.20 = 38,867,727.60 : x
  2. Step 2: Convert to fraction form
    44,353,090.80/66,529,636.20 = 38,867,727.60/x
  3. Step 3: Cross multiply
    44,353,090.80x = 66,529,636.20 × 38,867,727.60
  4. Step 4: Simplify right side
    44,353,090.80x = 2,585,855,777,148,699.50
  5. Step 5: Solve for x
    x = 2,585,855,777,148,699.50/44,353,090.80
  6. Step 6: Final answer
    x = 58,301,591.40

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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.