Home / 40,238,480.40-60,357,720.60-32,018,859.60

Finding the Fourth Proportional to 40,238,480.40, 60,357,720.60 and 32,018,859.60

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Solution

The fourth proportional to 40,238,480.40, 60,357,720.60 and 32,018,859.60 is: 48,028,289.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,238,480.40 : 60,357,720.60 = 32,018,859.60 : x
  2. Step 2: Convert to fraction form
    40,238,480.40/60,357,720.60 = 32,018,859.60/x
  3. Step 3: Cross multiply
    40,238,480.40x = 60,357,720.60 × 32,018,859.60
  4. Step 4: Simplify right side
    40,238,480.40x = 1,932,585,381,667,428
  5. Step 5: Solve for x
    x = 1,932,585,381,667,428/40,238,480.40
  6. Step 6: Final answer
    x = 48,028,289.40

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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.