Home / 22,395,015,493.60-33,592,523,240.40-7,668,142,405.60

Finding the Fourth Proportional to 22,395,015,493.60, 33,592,523,240.40 and 7,668,142,405.60

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Solution

The fourth proportional to 22,395,015,493.60, 33,592,523,240.40 and 7,668,142,405.60 is: 11,502,213,608.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,395,015,493.60 : 33,592,523,240.40 = 7,668,142,405.60 : x
  2. Step 2: Convert to fraction form
    22,395,015,493.60/33,592,523,240.40 = 7,668,142,405.60/x
  3. Step 3: Cross multiply
    22,395,015,493.60x = 33,592,523,240.40 × 7,668,142,405.60
  4. Step 4: Simplify right side
    22,395,015,493.60x = 257,592,251,970,814,803,968
  5. Step 5: Solve for x
    x = 257,592,251,970,814,803,968/22,395,015,493.60
  6. Step 6: Final answer
    x = 11,502,213,608.40

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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.