Home / 2,228,604,005.60-3,342,906,008.40-2,194,166,628.80

Finding the Fourth Proportional to 2,228,604,005.60, 3,342,906,008.40 and 2,194,166,628.80

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Solution

The fourth proportional to 2,228,604,005.60, 3,342,906,008.40 and 2,194,166,628.80 is: 3,291,249,943.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,228,604,005.60 : 3,342,906,008.40 = 2,194,166,628.80 : x
  2. Step 2: Convert to fraction form
    2,228,604,005.60/3,342,906,008.40 = 2,194,166,628.80/x
  3. Step 3: Cross multiply
    2,228,604,005.60x = 3,342,906,008.40 × 2,194,166,628.80
  4. Step 4: Simplify right side
    2,228,604,005.60x = 7,334,892,806,846,292,992
  5. Step 5: Solve for x
    x = 7,334,892,806,846,292,992/2,228,604,005.60
  6. Step 6: Final answer
    x = 3,291,249,943.20

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1.5x scale

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.