Home / 32,928,271.11-49,373,261.06-12,459,571.89

Finding the Fourth Proportional to 32,928,271.11, 49,373,261.06 and 12,459,571.89

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Solution

The fourth proportional to 32,928,271.11, 49,373,261.06 and 12,459,571.89 is: 18,682,113.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,928,271.11 : 49,373,261.06 = 12,459,571.89 : x
  2. Step 2: Convert to fraction form
    32,928,271.11/49,373,261.06 = 12,459,571.89/x
  3. Step 3: Cross multiply
    32,928,271.11x = 49,373,261.06 × 12,459,571.89
  4. Step 4: Simplify right side
    32,928,271.11x = 615,169,695,558,509.75
  5. Step 5: Solve for x
    x = 615,169,695,558,509.75/32,928,271.11
  6. Step 6: Final answer
    x = 18,682,113.42

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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.