Home / 149,615,254.20-224,564,598.90-92,219,626.20

Finding the Fourth Proportional to 149,615,254.20, 224,564,598.90 and 92,219,626.20

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Solution

The fourth proportional to 149,615,254.20, 224,564,598.90 and 92,219,626.20 is: 138,416,790.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,615,254.20 : 224,564,598.90 = 92,219,626.20 : x
  2. Step 2: Convert to fraction form
    149,615,254.20/224,564,598.90 = 92,219,626.20/x
  3. Step 3: Cross multiply
    149,615,254.20x = 224,564,598.90 × 92,219,626.20
  4. Step 4: Simplify right side
    149,615,254.20x = 20,709,263,368,310,932
  5. Step 5: Solve for x
    x = 20,709,263,368,310,932/149,615,254.20
  6. Step 6: Final answer
    x = 138,416,790.98

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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.