Home / 395,720,096.64-593,585,193.15-104,584,702.92

Finding the Fourth Proportional to 395,720,096.64, 593,585,193.15 and 104,584,702.92

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Solution

The fourth proportional to 395,720,096.64, 593,585,193.15 and 104,584,702.92 is: 156,878,388.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,720,096.64 : 593,585,193.15 = 104,584,702.92 : x
  2. Step 2: Convert to fraction form
    395,720,096.64/593,585,193.15 = 104,584,702.92/x
  3. Step 3: Cross multiply
    395,720,096.64x = 593,585,193.15 × 104,584,702.92
  4. Step 4: Simplify right side
    395,720,096.64x = 62,079,931,083,303,568
  5. Step 5: Solve for x
    x = 62,079,931,083,303,568/395,720,096.64
  6. Step 6: Final answer
    x = 156,878,388.56

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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.