Home / 38,847,401.64-53,596,682.62-27,685,652.87

Finding the Fourth Proportional to 38,847,401.64, 53,596,682.62 and 27,685,652.87

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Solution

The fourth proportional to 38,847,401.64, 53,596,682.62 and 27,685,652.87 is: 38,197,127.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,847,401.64 : 53,596,682.62 = 27,685,652.87 : x
  2. Step 2: Convert to fraction form
    38,847,401.64/53,596,682.62 = 27,685,652.87/x
  3. Step 3: Cross multiply
    38,847,401.64x = 53,596,682.62 × 27,685,652.87
  4. Step 4: Simplify right side
    38,847,401.64x = 1,483,859,150,065,659.50
  5. Step 5: Solve for x
    x = 1,483,859,150,065,659.50/38,847,401.64
  6. Step 6: Final answer
    x = 38,197,127.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.