Home / 623,347,340.20-934,404,276.30-295,246,164.40

Finding the Fourth Proportional to 623,347,340.20, 934,404,276.30 and 295,246,164.40

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Solution

The fourth proportional to 623,347,340.20, 934,404,276.30 and 295,246,164.40 is: 442,577,132.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,347,340.20 : 934,404,276.30 = 295,246,164.40 : x
  2. Step 2: Convert to fraction form
    623,347,340.20/934,404,276.30 = 295,246,164.40/x
  3. Step 3: Cross multiply
    623,347,340.20x = 934,404,276.30 × 295,246,164.40
  4. Step 4: Simplify right side
    623,347,340.20x = 275,879,278,576,532,800
  5. Step 5: Solve for x
    x = 275,879,278,576,532,800/623,347,340.20
  6. Step 6: Final answer
    x = 442,577,132.82

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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.