Home / 149,508,615.60-224,262,923.40-147,493,076.40

Finding the Fourth Proportional to 149,508,615.60, 224,262,923.40 and 147,493,076.40

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Solution

The fourth proportional to 149,508,615.60, 224,262,923.40 and 147,493,076.40 is: 221,239,614.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,508,615.60 : 224,262,923.40 = 147,493,076.40 : x
  2. Step 2: Convert to fraction form
    149,508,615.60/224,262,923.40 = 147,493,076.40/x
  3. Step 3: Cross multiply
    149,508,615.60x = 224,262,923.40 × 147,493,076.40
  4. Step 4: Simplify right side
    149,508,615.60x = 33,077,228,494,723,548
  5. Step 5: Solve for x
    x = 33,077,228,494,723,548/149,508,615.60
  6. Step 6: Final answer
    x = 221,239,614.60

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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.