Home / 43,671,161.40-65,506,742.10-33,593,465.40

Finding the Fourth Proportional to 43,671,161.40, 65,506,742.10 and 33,593,465.40

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Solution

The fourth proportional to 43,671,161.40, 65,506,742.10 and 33,593,465.40 is: 50,390,198.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,671,161.40 : 65,506,742.10 = 33,593,465.40 : x
  2. Step 2: Convert to fraction form
    43,671,161.40/65,506,742.10 = 33,593,465.40/x
  3. Step 3: Cross multiply
    43,671,161.40x = 65,506,742.10 × 33,593,465.40
  4. Step 4: Simplify right side
    43,671,161.40x = 2,200,598,474,203,073.25
  5. Step 5: Solve for x
    x = 2,200,598,474,203,073.25/43,671,161.40
  6. Step 6: Final answer
    x = 50,390,198.10

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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.