Home / 149,775,275.30-224,662,912.95-125,588,804.90

Finding the Fourth Proportional to 149,775,275.30, 224,662,912.95 and 125,588,804.90

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Solution

The fourth proportional to 149,775,275.30, 224,662,912.95 and 125,588,804.90 is: 188,383,207.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,775,275.30 : 224,662,912.95 = 125,588,804.90 : x
  2. Step 2: Convert to fraction form
    149,775,275.30/224,662,912.95 = 125,588,804.90/x
  3. Step 3: Cross multiply
    149,775,275.30x = 224,662,912.95 × 125,588,804.90
  4. Step 4: Simplify right side
    149,775,275.30x = 28,215,146,742,743,232
  5. Step 5: Solve for x
    x = 28,215,146,742,743,232/149,775,275.30
  6. Step 6: Final answer
    x = 188,383,207.35

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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.