Home / 149,784,410.72-224,660,519.68-101,571,733.28

Finding the Fourth Proportional to 149,784,410.72, 224,660,519.68 and 101,571,733.28

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Solution

The fourth proportional to 149,784,410.72, 224,660,519.68 and 101,571,733.28 is: 152,346,684.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,784,410.72 : 224,660,519.68 = 101,571,733.28 : x
  2. Step 2: Convert to fraction form
    149,784,410.72/224,660,519.68 = 101,571,733.28/x
  3. Step 3: Cross multiply
    149,784,410.72x = 224,660,519.68 × 101,571,733.28
  4. Step 4: Simplify right side
    149,784,410.72x = 22,819,158,383,483,152
  5. Step 5: Solve for x
    x = 22,819,158,383,483,152/149,784,410.72
  6. Step 6: Final answer
    x = 152,346,684.64

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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.