Home / 3,149,287,534.40-4,723,931,301.60-1,924,847,470.40

Finding the Fourth Proportional to 3,149,287,534.40, 4,723,931,301.60 and 1,924,847,470.40

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Solution

The fourth proportional to 3,149,287,534.40, 4,723,931,301.60 and 1,924,847,470.40 is: 2,887,271,205.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,287,534.40 : 4,723,931,301.60 = 1,924,847,470.40 : x
  2. Step 2: Convert to fraction form
    3,149,287,534.40/4,723,931,301.60 = 1,924,847,470.40/x
  3. Step 3: Cross multiply
    3,149,287,534.40x = 4,723,931,301.60 × 1,924,847,470.40
  4. Step 4: Simplify right side
    3,149,287,534.40x = 9,092,847,216,228,141,056
  5. Step 5: Solve for x
    x = 9,092,847,216,228,141,056/3,149,287,534.40
  6. Step 6: Final answer
    x = 2,887,271,205.60

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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.