Home / 149,472,440.02-224,189,375.55-47,246,811.22

Finding the Fourth Proportional to 149,472,440.02, 224,189,375.55 and 47,246,811.22

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Solution

The fourth proportional to 149,472,440.02, 224,189,375.55 and 47,246,811.22 is: 70,864,121.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,472,440.02 : 224,189,375.55 = 47,246,811.22 : x
  2. Step 2: Convert to fraction form
    149,472,440.02/224,189,375.55 = 47,246,811.22/x
  3. Step 3: Cross multiply
    149,472,440.02x = 224,189,375.55 × 47,246,811.22
  4. Step 4: Simplify right side
    149,472,440.02x = 10,592,233,104,140,534
  5. Step 5: Solve for x
    x = 10,592,233,104,140,534/149,472,440.02
  6. Step 6: Final answer
    x = 70,864,121.19

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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.